Franz Josef Melcher

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetically compensating weighing or dynamometer apparatus
- Patent number 4,074,781
- Issue date Feb 21, 1978
- Sartorius-Werke GmbH (und. vorm. Gottinger Praezisionswagenfabrik GmbH)
- Franz Josef Melcher
- G01 - MEASURING TESTING
Information Patent Grant
Method and circuit arrangement for conditioning direct current sign...
- Patent number 4,060,771
- Issue date Nov 29, 1977
- Sartorius-Werke GmbH (und vorm. Gottinger Prazisions-Waagenfabrik GmbH)
- Franz Josef Melcher
- G01 - MEASURING TESTING
Information Patent Grant
Electromagnetically compensated balance or dynamometer
- Patent number 4,004,458
- Issue date Jan 25, 1977
- Sartorius-Werke GmbH (und. vorm. Gottinger Prazisionswaagenfabrik GmbH)
- Erich Knothe
- G01 - MEASURING TESTING