Armand Lehinant

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Offenbach, Main, DT

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Patents Grantslast 30 patents

Information Patent Grant
Process for the continuous dyeing and printing of piece goods
- Patent number 3,990,846
- Issue date Nov 9, 1976
- Hoechst Aktiengesellschaft
- Armand Lehinant
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Water purification process
- Patent number 3,947,353
- Issue date Mar 30, 1976
- Hoechst Aktiengesellschaft
- Joachim Walter Lehmann
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE