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US4306121A
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Electro-acoustic transducer assembly
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US4177498A
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Control panel for vehicle entertainment service systems
|
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US4072831A
|
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Voice transmitting apparatus for a breathing mask
|
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US4149610A
|
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Acoustic headsets
|
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US3842629A
|
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Remotely programmable lock
|
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US3786688A
|
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Variable ratio belt-type transmission having improved driven pulley
|
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US3786634A
|
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Cantilevered hydrokinetic converter having improved bearing structure
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US3763676A
|
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Programmable lock system
|
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US3737862A
|
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Control system having column timers at each end
|
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US3786657A
|
|
Slam-style safety lock
|
|
US3772478A
|
|
Stethoscope headset
|
|
US3757593A
|
|
Variable-ratio belt-type transmission for engine-driven cycle, incorporating pedal-operated engine starting means
|
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GB1283891A
|
|
Drawer slide assembly
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GB1299571A
|
|
Drawer slide construction
|
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GB1298165A
|
|
Shock and vibration resistant slide assembly for drawers or the like
|
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US3671685A
|
|
Electro-acoustic headset with ratchet
|
|
US3662425A
|
|
Scrap block
|
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GB1308974A
|
|
Electronic voice annunciating device
|
|
US3624791A
|
|
A dispensing package for plastic bags and the like
|
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US3642241A
|
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Adjustable support for bottles
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