GB122607A
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Improvements in or connected with Door Closing and Checking Mechanism.
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GB191507329A
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Improvements in Acetylene Generators.
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GB191501400A
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New or Improved Apparatus for Generating Oxygen.
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GB191417376A
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Improvements in Door-closing and Checking Mechanism.
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GB191307011A
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Improvements in Spraying or Diffusing Apparatus.
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CA150832A
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Door mechanism
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US1077234A
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Door closing and checking mechanism.
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GB191217149A
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Improvements in Latch and other like Fastenings.
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GB191215741A
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New or Improved Mechanism for Moving into and Holding in Position a Part of a Machine or Mechanical Apparatus.
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GB191207589A
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Improvements in or relating to Sextants and other like Apparatus.
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GB191200053A
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Improvements in Door-closing and Checking Mechanism.
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GB190924077A
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Improvements in Devices for Opening and Closing the Window Sashes or Blinds of Carriages, and the like.
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GB190918275A
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Improvements in Means and Apparatus for Opening and Closing the Window Sashes or Blinds of Carriages, and the like.
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GB190823368A
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Improved Devices for Hanging Curtains or Blinds.
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