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Title
Patent granted to Hugh Lancelot Aldis, sectretary of JH Dallmeyer Ltd for improvements in photographic lenses. With annual renewal certificates. No 16640/1895
Reference
198028/1/11
Date
1895 & 1899 - 1906
Creator
Patent Office
Language
English
Persons keyword
Hugh Lancelot company secretary JH Dallmeyer Ltd Aldis

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Records of JH Dallmeyer Limited
contains 16 parts
- British Patents: specifications, certificates and correspondence
  contains 26 parts
  - Patent granted to Hugh Lancelot Aldis, sectretary of JH Dallmeyer Ltd for improvements in photographic lenses. With annual renewal certificates. No 16640/1895

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