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Document Details US Patent No. 71,019 - W.C. Kellum - Escapement for Time Pieces - Patented Nov. 19, 1867:

Number of documents found: 1

Title: US Patent No. 71,019 - W.C. Kellum - Escapement for Time Pieces - Patented Nov. 19, 1867
Author: W.C. Kellum
Publisher:
Keywords: escapement clock
Other Keywords: Patent escapement
Edition: 71019 -- Copyright: 1867
Kind: Patent
Type: Clock (general)
Geographic area: USA
Topic: EscapmentScie
Organization: Government
Pages: 3
Entered By: fortunat
BHM No: 15237
Parent Document ID: 15068 - Parent Document Title: US Horological Patents - Various Photo Copies

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