4. Locks
  5. Operating mechanism
  6. Key

Lazar Kaufman

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Handle for a shopping cart

Land vehicles – Wheeled – Extensible
Patent

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Protective device for the door-lock

Locks – Operating mechanism – Key
Patent

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Security device for preventing separation of a lock from a door

Locks – Operating mechanism – Key
Patent

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System of interconnected lock-cylinders

Locks – Operating mechanism – Key
Patent

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Profile ID: LFUS-PAI-P-240925

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