Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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RICH TOOL Co
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RICH TOOL Co
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Publication date
Application filed by RICH TOOL CofiledCriticalRICH TOOL Co
Application grantedgrantedCritical
Publication of FR453671ApublicationCriticalpatent/FR453671A/fr
F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
General Engineering & Computer Science
(AREA)
FR453671D1913-01-271913-01-27Soupape pour moteurs à combustion interne
ExpiredFR453671A
(fr)