Hans Porepp und Slide - Info zur Person

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1,171,946. Sliding clasp fasteners. H. POREPP. 30 Nov., [30 Nov., 1965], No Heading E2S. A sliding-clasp fastener includes two stringers each...

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US A * Hans Porepp Slide fastener. DE B1 * Opti Werk Gmbh & Co Zipper and apparatus for ...

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MANUFAC- TURE F HELICAL-WERE SLIDE FASTENERS Hans Porepp, Essen, ...

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1968, Hans Porepp, Slide fastener with plastic coupling elements. US *, 10 févr , 6 juin 1972, Porepp Hans, Slide fastener. US *, 12 avr.

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FASTENER Hans Porepp, Essen, Germany, assig'nor to.Opti:-Werk G.m.b.H. &- Co., ...

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FASTENERS Filed July 19, INVHvToR: [C i g, 3 HANS POREPP xggw 3,196,

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1962 Fig. 1. Fig. 6. Hans Porepp INVENTOR. June 14, H. POREPP ...

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US *, 27 oct , 19 août 1969, Hans Porepp, Apparatus for making a continuous row of slide-fastener links from a plastic thread. US *, 9 avr.

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Aifonz United States Patent 3,422,503 COVERED WATERTKGHT SLIDE FASTENER Hans Porepp, Am Rebberg, Wangen (Bodensee), Germany Filed Nov.

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27, s Sheets-Sheet 1 INVENTOR Hans Porepp Attorney Aug. 19, H. POREPP 3,461,486. APPARATUS FOR MAKING A CONTINUOUS ROW OF ...

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