At head of title: Department of the Interior. United States Patent Office.Mode of access: Internet
Previous ed. published in 1943 under title: Summary of patents and trade marks on file in the Patent...
At head of title: United States Dept. of Commerce ..."Sources of additional information": p.52.Mode ...
Mode of access: Internet.Title varies: 18 Information to persons having business to transact at the ...
Running title: Registration of prints and labels.At head of title: Department of the Interior. Unite...
At head of title: Department of Commerce. United States Patent Office.Mode of access: Internet
Description based on: March 15, 1950.Title varies slightly.Mode of access: Internet.Vols. for <19 -...
At head of title: Bureau of the American Republics, Department of State, Washington, D.C., U.S.A."Bu...
"A United States Department of Commerce publication."Cover title.Mode of access: Internet
Electronic text and image dataMode of access: Internet.1922- issued by the United States Patent Offi...
Title from cover.At head of title: United States Department of the Interior.Mode of access: Internet
At head of title: Department of the Interior. Hubert Work, secretary. United States Patent Office. T...
"New publications, periodicals and electronic products."Title from caption.Mode of access: Internet
Description based on: 85th (1967) ; title from cover.At head of title: Patents, designs and trade ma...
Title from cover.Mode of access: Internet.Prepared by: the Foreign Trade Division
At head of title: U.S. Department of Commerce, Aeronautics Branch.Mode of access: Internet
Previous ed. published in 1943 under title: Summary of patents and trade marks on file in the Patent...
At head of title: United States Dept. of Commerce ..."Sources of additional information": p.52.Mode ...
Mode of access: Internet.Title varies: 18 Information to persons having business to transact at the ...
Running title: Registration of prints and labels.At head of title: Department of the Interior. Unite...
At head of title: Department of Commerce. United States Patent Office.Mode of access: Internet
Description based on: March 15, 1950.Title varies slightly.Mode of access: Internet.Vols. for <19 -...
At head of title: Bureau of the American Republics, Department of State, Washington, D.C., U.S.A."Bu...
"A United States Department of Commerce publication."Cover title.Mode of access: Internet
Electronic text and image dataMode of access: Internet.1922- issued by the United States Patent Offi...
Title from cover.At head of title: United States Department of the Interior.Mode of access: Internet
At head of title: Department of the Interior. Hubert Work, secretary. United States Patent Office. T...
"New publications, periodicals and electronic products."Title from caption.Mode of access: Internet
Description based on: 85th (1967) ; title from cover.At head of title: Patents, designs and trade ma...
Title from cover.Mode of access: Internet.Prepared by: the Foreign Trade Division
At head of title: U.S. Department of Commerce, Aeronautics Branch.Mode of access: Internet
Previous ed. published in 1943 under title: Summary of patents and trade marks on file in the Patent...
At head of title: United States Dept. of Commerce ..."Sources of additional information": p.52.Mode ...
Mode of access: Internet.Title varies: 18 Information to persons having business to transact at the ...