Manual Of Classification Of Subjects Of Invention Of The United States Patent Office

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Genre : Patents
Author : United States. Patent Office
Publisher :
Release : 1920
File : 316 Pages
ISBN-13 : IOWA:31858045028630


Manual Of Classification

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Includes list of replacement pages.

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Genre : Patents
Author : United States. Patent Office
Publisher :
Release : 1920
File : 308 Pages
ISBN-13 : UIUC:30112104118838


English Patents Of Inventions Specifications

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Author :
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Release : 1878
File : 700 Pages
ISBN-13 : DMM:057003569930


Dictionary Of Occupational Titles

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Supplement to 3d ed. called Selected characteristics of occupations (physical demands, working conditions, training time) issued by Bureau of Employment Security.

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Genre : Occupations
Author :
Publisher :
Release : 1949
File : 1554 Pages
ISBN-13 : UOM:39015024288840


Official Gazette Of The United States Patent Office

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Genre : Patents
Author : United States. Patent Office
Publisher :
Release : 1932
File : 1266 Pages
ISBN-13 : WISC:89048465348


Specifications And Drawings Of Patents Relating To Electricity Issued By The U S

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Genre : Electric apparatus and appliances
Author :
Publisher :
Release : 1884
File : 1176 Pages
ISBN-13 : NYPL:33433012877464


Dictionary Of Occupational Titles

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Genre : Employment (Economic theory)
Author : United States Employment Service
Publisher :
Release : 1939
File : 1332 Pages
ISBN-13 : UCAL:$B54916


Subject Matter Index Of Patents For Inventions Issued By The United States Patent Office From 1790 To 1873

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Genre : Patents
Author : United States. Patent Office
Publisher :
Release : 1874
File : 664 Pages
ISBN-13 : CHI:24285041


Alphabetical Index Of Occupations And Industries

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Genre : Industries
Author : United States. Bureau of the Census
Publisher :
Release : 1950
File : 420 Pages
ISBN-13 : UOM:39015008702758


Subject Matter Index Of Patents For Inventions Issued By The United States Patent Office From 1790 To 1873 Inclusive

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Genre :
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Release : 1874
File : 658 Pages
ISBN-13 : BSB:BSB11180158