Differentialwerke / Alfred Helwig.

By: Material type: TextTextPublisher: Leipzig : Uhrmacher-Woche Wilhelm Diebener, 1929Description: 32 pages : illustrations ; 21 cmContent type:
  • still image
  • text
Media type:
  • unmediated
Carrier type:
  • volume
Subject(s):
Holdings
Item type Current library Call number Status Date due Barcode
Books Books Jost Bürgi Library Reading Room TJ184 .H45 1929 (Browse shelf(Opens below)) Available 31560000083549

31560000083549 13891

A short technical article on differential gearing in horology, 20 black and white line drawings

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