Robert Nissels

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Vallieres, FR

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Patents Grantslast 30 patents

Information Patent Grant
Connecting rod assemblies intended for the reciprocating driving of...
- Patent number 4,802,382
- Issue date Feb 7, 1989
- Societe Berthoud S.A.
- Robert Nissels
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Piston pump with rolling membrane
- Patent number 4,773,305
- Issue date Sep 27, 1988
- Berthoud, S.A.
- Robert Nissels
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...