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Document Details US Patent No. 519,421 - Hezehiah Conant, of Pawtucket, Rhode Island - Astronomical Clock - Patented May 8, 1894:

Number of documents found: 1

Title: US Patent No. 519,421 - Hezehiah Conant, of Pawtucket, Rhode Island - Astronomical Clock - Patented May 8, 1894
Author: Hezekiah Conant
Publisher:
Keywords: escapement clock
Edition: 519,421 -- Copyright: 1894
Kind: Patent
Type: Clock (general)
Geographic area: USA
Topic: EscapmentScie
Organization: NA/other
Pages: 5
Entered By: fortunat
BHM No: 17266
Parent Document ID: 15068 - Parent Document Title: US Horological Patents - Various Photo Copies

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