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Document Details US Patent No. 8.475.034.B2 - W Danni Hillis - Enhanced Compound Pendulum and Systems - Patented Jul. 2. 2013:

Number of documents found: 1

Title: US Patent No. 8.475.034.B2 - W Danni Hillis - Enhanced Compound Pendulum and Systems - Patented Jul. 2. 2013
Author: Danny Hillis
Publisher:
Keywords: clock pendulum advanced technical
Other Keywords: compound pendulum longnow
Edition: 8475034B2 -- Copyright: 2013
Kind: Patent
Type: Clock (general)
Geographic area: USA
Topic: PendulumScience
Organization: Government
Entered By: fortunat
BHM No: 18500
Parent Document ID: 15068 - Parent Document Title: US Horological Patents - Various Photo Copies

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