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US3404480A
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Breech bolt assemblies for firearms
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GB1144135A
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Improvements in or relating to tape or card perforators
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GB1100353A
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Improvements in or relating to weapons
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|
GB1101405A
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Improvements in or relating to magazines of weapons actuated by compressed air or gas
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GB1108079A
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Improvements in or relating to compressed air or gas operated weapons
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GB1126503A
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Improvements in or relating to sign bearing elements
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GB894463A
|
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Improvements in and relating to polarized electromagnetic relays
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CA866038A
|
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Key touch control for typewriters
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CA833357A
|
|
Function control mechanism of type-writing and similar machines
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CA852578A
|
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Lever-supporting assembly for typewriters and the like
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