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GB887141A
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Improvements in or relating to the manufacture of silver azide
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US3069845A
|
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Liner for cooling rocket motors
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US2986734A
|
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Electromagnetic wave lens and mirror systems
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GB849231A
|
|
Electrical plug and socket type connectors
|
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GB828731A
|
|
Artificial breathing machine
|
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GB827311A
|
|
Improvements in or relating to low pressure or vacuum gauges
|
|
GB821871A
|
|
An improvement in trigger mechanism for firearms
|
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GB820649A
|
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Improvements in or relating to refractory coatings for molybdenum and molybdenum-base alloys
|
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GB827307A
|
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Improvements in or relating to parachutes
|
|
GB814486A
|
|
Improvements in suction-filtering apparatus
|
|
US3781387A
|
|
Preparation of o-alkyl s-dialkyl-phosphonothiolates
|
|
GB825231A
|
|
Improvements in apparatus for and methods of testing polymeric materials
|
|
GB826043A
|
|
Improvements in or relating to parachutes
|
|
GB825650A
|
|
Improvements in braking devices
|
|
GB818819A
|
|
Improvements in or relating to pipe joints or connections
|
|
GB825951A
|
|
Improvements in or relating to the electrolytic purification of titanium
|
|
GB836888A
|
|
Improvements in or relating to the production of titanium and titanium chlorides
|
|
GB822619A
|
|
Improvements in effecting the linear adjustment of members
|
|
GB823406A
|
|
Improvements in or relating to navigational systems
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|
GB817742A
|
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Improvements in or relating to electromagnetic wave aerials
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