Klaus-Peter Schmidt-Kufeke

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7500 Karlsruhe 1, DE

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Patents Grantslast 30 patents

Information Patent Grant
Tubular ventilator
- Patent number 4,640,803
- Issue date Feb 3, 1987
- Klaus-Peter Schmidt-Kufeke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for making fine perforations in plastic sheeting and/or pla...
- Patent number 4,534,994
- Issue date Aug 13, 1985
- Gerhard Feld
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Arrangement for effecting the superfine perforation of film-like sh...
- Patent number 4,278,871
- Issue date Jul 14, 1981
- Klaus-Peter Schmidt-Kufeke
- B26 - HAND CUTTING TOOLS CUTTING SEVERING