The patent system of the United States
Levin H Campbell, Campbell, Levin H.
So far as it relates to the granting of patents: a History
Barcode 9783337897390
Paperback
Original price
£15.81
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Original price
£15.81
Original price
£15.81
£15.81
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£15.81
Current price
£15.81
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Release Date: 05/02/2020
Genre: Language & Reference
Sub-Genre: Encylopaedias & Directories
Label: Hansebooks
Language: English
Publisher: Hansebooks
So far as it relates to the granting of patents: a History