Hermann Werdenberg

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Basel, CH

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Patents Grantslast 30 patents

Information Patent Grant
Process for dyeing and printing textile materials of synthetic orga...
- Patent number 3,964,862
- Issue date Jun 22, 1976
- Ciba-Geigy AG
- Purushottam Janardan Kangle
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...