4. Needle and pin making
  5. Needle making
  6. Processes

Rolf A. Spingler

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Coagulation forceps and method of fabricating the same

Surgery – Instruments – Electrical application
Patent

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Device for forming drilled needle blanks

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

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Method and device for forming drilled needle blanks

Needle and pin making – Needle making – Processes
Patent

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Needle suture attachment

Surgery – Instruments – Suturing needle
Patent

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Profile ID: LFUS-PAI-P-411293

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