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Patent switch

John H Holmes1884

NEMO Science Museum
Amsterdam, Netherlands

Patent with the titel: Improvements in or Applicable to Switches or Circuit Closers for Electrical Conducting Apparatus.

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Details

Title: Patent switch
Creator: John H Holmes
Date Created: 1884
Location: Great Britain
Original Language: English
Type: document
Original Source: https://worldwide.espacenet.com/patent/search/family/055754020/publication/GB188403256A?q=GB188403256A
Rights: Espacenet patent search

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