Testimony in behalf of the extension of the patent of Cyrus Chambers, Jr., for improvements in paper-folding machines, no. 23,445, granted April 5, 1859 : hearing March 19, 1873, before the Commissioner of Patents / Chas. F. Stansbury, attorney for the applicant.

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Bibliographic Details
Main Author: Stansbury, Charles F. (Charles Frederick), -1882 (Author)
Corporate Author: United States. Patent Office
Other Authors: Chambers, Cyrus (Plaintiff)
Format: Ebook
Language:English
Published: Philadelphia : J.B. Lippincott & Co., 1873.
Series:World trials library.
Subjects:
Online Access:HeinOnline Intellectual Property Law Collection
Description
Physical Description:1 online resource (172 pages).
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