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Publication of AT168581BpublicationCriticalpatent/AT168581B/de
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16J—PISTONS; CYLINDERS; SEALINGS
F16J13/00—Covers or similar closure members for pressure vessels in general
F16J13/02—Detachable closure members; Means for tightening closures
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Engineering & Computer Science
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General Engineering & Computer Science
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Organic Chemistry
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AT168581D1949-05-071949-05-07Vorrichtung zum gasdichten Verschluß von Behältern, insbesondere Druckbehältern
AT168581B
(de)