L'échappement à ancre de Graham / par Charles Gros.

By: Material type: TextTextPublisher: Paris : Desforges, [1913]Description: 30 pages : illustrations ; 24 cmContent type:
  • still image
  • text
Media type:
  • unmediated
Carrier type:
  • volume
Subject(s):

31560000060760 5669

Small monograph on the properties of the Graham escapement

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