4. Spring devices
  5. Spring panel
  6. Spring panel comprises vertically oriented compressible coil...

Hans Knopfel

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Machine for punching out butterfly clips for fastening to a fram

Metal working – Plural diverse manufacturing apparatus including means for... – Binding or covering and cutting
Patent

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Spring core for a mattress

Spring devices – Spring panel – Spring panel comprises vertically oriented compressible coil...
Patent

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Profile ID: LFUS-PAI-P-765293

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