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Search results for: Perpete, Georges Victor Lambert


 
  • Patent:GB218705 09.07.1924 Perpete, Georges Victor Lambert (P), Puttemans, Hubert Auguste (P) : Improvements in or relating to adding machines
  • Patent:GB218961 09.07.1924 Perpete, Georges Victor Lambert (P), Puttemans, Hubert Auguste (P) : Improvements in adding and printing machines

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