Patent specification for patent number 21,117

Made:
1896-09-23
part of archive:
Records relating to the invention and use of the Bridges-Lee Phototheodolite
maker:
Bridges-Lee, John

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Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Patent for 'Improvements in instruments for surveying with the aid of photography'

Details

Measurements:
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Identifier:
MS/0113/07

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