Daniel G. Constantino

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Mexico City, MX

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Patents Grantslast 30 patents

Information Patent Grant
Gate valve
- Patent number 4,326,698
- Issue date Apr 27, 1982
- FIP, S. A. de C.V.
- Daniel G. Constantino
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Expanding gate valve
- Patent number 4,189,127
- Issue date Feb 19, 1980
- FIP, S. A. de C.V.
- Daniel G. Constantino
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...