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US5269193A
|
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Swash plate mechanism
|
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US4942749A
|
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Interchangeable key lock with rolling tumblers
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US4961333A
|
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Key lock with transfer tumblers and master keying
|
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US4825672A
|
|
Key for flat tumblers
|
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US4796448A
|
|
Lock with reference plate
|
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US4796447A
|
|
Lock with key isolation using transfer tumblers
|
|
US4599877A
|
|
Key lock with key isolation
|
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US4485648A
|
|
Key lock with a flying sidebar
|
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US4531061A
|
|
Electrically settable escort memory
|
|
JPS5495230A
|
|
Multiroll film camera
|
|
JPS5454631A
|
|
Flash synchronizer
|
|
CH639168A5
|
|
Cylindle lock with key.
|
|
US3675932A
|
|
Electrical lowering and lifting mechanism for phonograph tone arms
|
|
US3608909A
|
|
Record-flattening turntable
|
|
US3491249A
|
|
Timer switch with double winding electric clock
|
|
US3450081A
|
|
Safety needle device for sewing machine
|
|
GB1104191A
|
|
Window blind
|
|
US3246085A
|
|
Method of manufacturing phonograph records
|
|
US3325603A
|
|
Stereo record player using optical means separate from the tone arm
|
|
US3172496A
|
|
Vehicle guidance by optical means
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