Hermann Schwartz

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Pfaffikon, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus to obtain an electrical signal representative...
- Patent number 4,091,368
- Issue date May 23, 1978
- Peyer; Siegfried
- Hermann Schwartz
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Thread tension control apparatus for textile machinery
- Patent number 3,991,954
- Issue date Nov 16, 1976
- Peyer; Siegfried
- Hermann Schwartz
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Electro-mechanical thread supervisory apparatus
- Patent number 3,938,119
- Issue date Feb 10, 1976
- Siegfried Peyer
- Hermann Schwartz
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL