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NL9100613A
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Locking system with tumbler and key - has magnets in key and tumbler placed to provide fluxes at right angles in key and tumbler when operated
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NL9100614A
|
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Locking system with tumbler and key - has magnets in key and tumbler placed to provide fluxes at right angles in key and tumbler when operated
|
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NL9100612A
|
|
Locking system with tumbler and key - has magnets in key and tumbler placed to provide fluxes at right angles in key and tumbler when operated
|
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BR9005394A
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Theft proof device for vehicle
|
|
BR9004960A
|
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Device for giving an alarm for forgetting removal of the ignition key of a vehicle
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AU5718090A
|
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Device for giving alarm for failure to draw out key for vehicle
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NL7801697A
|
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Mother key for a magnetic lock.
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NL7703230A
|
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Lock with magnetic locking device.
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US3604229A
|
|
Dead bolt and latch door lock
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GB1194026A
|
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Improvements in or relating to tumbler locks
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IE31614L
|
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Magnet tumbler locks
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US3449788A
|
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Hinge type door check
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