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Document Details Origin [The?] of the differential gear and its connection with Equation Clocks:

Number of documents found: 1

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• Title: Origin [The?] of the differential gear and its connection with Equation Clocks
  SubTitle: read at a joint meeting of the AHS and the Newcomen Society at the Science Museum, 10th Oct. 1956
• Author: Hans vonBertele
• Publisher:
  Keywords: astro complication
  Other Keywords: equation
  Language: ENG
  Notes: Speech on Equation clocks and differential guearing 1956
  Edition: 1956 -- Copyright: 1956
  Kind: Book
  Type: Clock (general)
  Geographic area: Not Geographic
  Topic: Gearing
  Organization: NA/other
  Pages: 8 -- Height in cm: 27
  Print Status: 2 (1 means in print - 2 means out of print)
  BHM No: 3911

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