4. Metal working
  5. Means to assemble or disassemble
  6. Slide fastener

David A. Orr

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Apparatus for forming flypiece and slide fastener chain assembly

Metal working – Means to assemble or disassemble – Slide fastener
Patent

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Method of positioning, gapping and applying stop to slide fasten

Metal working – Method of mechanical manufacture – Of a slide fastener
Patent

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Profile ID: LFUS-PAI-P-778319

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