Melchor J. Mittersteiner Urzua

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Santiago, CL

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Patents Grantslast 30 patents

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Flow valve or shut-off cock for flow networks with sealing means
- Patent number 5,522,430
- Issue date Jun 4, 1996
- Melchor J. Mittersteiner Urzua
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...