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NICOLAS JOSEPH BLETTERY
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NICOLAS JOSEPH BLETTERY
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Application filed by NICOLAS JOSEPH BLETTERYfiledCriticalNICOLAS JOSEPH BLETTERY
Application grantedgrantedCritical
Publication of FR380263ApublicationCriticalpatent/FR380263A/en
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
F16K15/00—Check valves
F16K15/20—Check valves specially designed for inflatable bodies, e.g. tyres
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Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR380263D1907-07-251907-07-25
Valve device for pneumatic tire inner tube
ExpiredFR380263A
(en)