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GB114457A
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Improved Means for Securing Fuses to Shells or Projectiles.
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GB104326A
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Improvements relating to Miners' Safety Lamps.
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GB124526A
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Improvements in Fuses for Shells or like Projectiles.
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GB191516712A
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Improvements in Ammunition Primers.
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GB191500416A
|
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Improvements in Portable Lamps.
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GB100242A
|
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Improvements in Portable Lamps.
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GB100241A
|
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Improvements in Portable Lamps.
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|
US1212631A
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Safety-lamp.
|
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GB191318694A
|
|
Improvements in or relating to Safety or like Lamps.
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GB191222896A
|
|
Improvements in connection with Miners' Safety and like Lamps.
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GB191211428A
|
|
Improvements in or connected with Benzine or Oil Lamps and Filling Apparatus in connection therewith.
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GB191303973A
|
|
Improvements in and relating to Miners' Safety or like Lamps.
|
|
GB191124305A
|
|
Improvements in connection with Miners' Electric Lamps.
|
|
GB191220302A
|
|
Improvements in and relating to Pneumatic Locks for Miners' Electric or Oil Safety Lamps and Means for Actuating such Locks.
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|
GB191102062A
|
|
Improved Check or Tally Box.
|
|
GB191126091A
|
|
Improvements in and relating to Miners' Safety Lamps and Igniting Appliances for use therewith.
|
|
GB191100436A
|
|
Improvements in or relating to Miners' Electric Safety Lamps.
|
|
GB191018415A
|
|
Improvements in or relating to Miners' Safety or like Lamps.
|
|
GB191007388A
|
|
Improvements in or relating to Testing Chambers for Miners' Safety Lamps or the like.
|
|
GB191006928A
|
|
Improvements in or relating to Miners' Safety Lamps and Operating Devices in connection with same.
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