The classification of patents.
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| Corporate author / creator: | United States. Patent Office |
|---|---|
| Imprint: | Washington, Govt. print. off., 1915. |
| Description: | vi, 40 p. 23 cm. |
| Language: | English |
| Subject: | |
| Format: | U.S. Federal Government Document Print Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/3926263 |
Crerar, Lower Level, Dewey Collection
| Call Number: |
608.73 R500
|
|---|---|
| c.1 | Available Loan period: standard loan Scan and Deliver Request for Pickup Need help? - Ask a Librarian |
