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Balzers und Leybold Deutschland Holding AG

Balzers un
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
DE1046250B High vacuum pumping station with propellant pumps Expired / Lapsed 1957-09-13 — 0 Details
US4871434A Process for equipment to coat tools for machining and formi… Expired / Lapsed 1986-08-15 1989-10-03 10 Details
FR1126189A Combination of pumps with high volumetric suction efficiency Expired / Lapsed 1955-06-15 1956-11-16 0 Details