4. Tools and hardware
  5. Locking or closing device
  6. Lock, latch or bolt

Hans Persson

Inventor

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Inventor

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Device for interlocking two parts

Closure fasteners – Rigid engaging means
Reexamination Certificate

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Force-absorbing means in a furnace

Metallurgical apparatus – Linings – With means allowing for expansion
Patent

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Hydraulic press with pressure cell

Metal deforming – By application of fluent medium – or energy field – Using fixed die
Patent

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Locking device

Tools and hardware – Locking or closing device – Lock – latch or bolt
Patent

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Method of forming tubes or pipes

Metal deforming – Process – Tube making or reshaping
Patent

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Profile ID: LFUS-PAI-P-303614

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