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Index of patents relating to electricity : embracing patents issued by the United States Patent Office from July 1, 1892, to June 30, 1893 : appendix no. XII / compiled under the direction of the Commissioner of Patents

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Catalog Data

Author:
United States Patent Office  Search this
Physical description:
30, 25, 25 p. ; 29 cm
Type:
Electronic resources
Place:
United States
Date:
1894
Notes:
Appendix in three parts: (1) sub-class index, (2) numerical and chronological index, (3) alphabetical index.
"11877 b-250."
Also available online.
Elecresource
NMAH copy 39088000449173 number 11 in v. with binder's title: Index of patents relating to electricity.
Topic:
Electric apparatus and appliances--Patents  Search this
Electric machinery--Patents  Search this
Patents  Search this
Call number:
TK257 .U6 1883
TK257.U6 1883
Data Source:
Smithsonian Libraries
EDAN-URL:
edanmdm:siris_sil_401359