| Author | United States. Patent Office.
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| Title | Information to persons having business to transact at the Patent Office.
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| Published | Washington, Gideon & Co.
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| Description | v. ill. 24 cm.
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| Subjects | Patents -- United States.
United States. Patent Office.
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| Later Titles | Continued by: United States. Patent Office. Rules and directions for proceedings in the Patent Office.
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| Call Number/Copies | |
| | WRHS Research Library: T 22 S K
mq129651: LC class, closed stacks [status: NON-CIRCULATING] |
| [Record 70112] |
|