Hans Knopf

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Neuss, DT

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Patents Grantslast 30 patents

Information Patent Grant
Device for the separation of the cleaning agent from the exhaust ai...
- Patent number 4,083,704
- Issue date Apr 11, 1978
- Hans Knopf
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...