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CARENAGE SOC GEN DE
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CARENAGE SOC GEN DE
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Publication of FR774881ApublicationCriticalpatent/FR774881A/fr
B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
B25D9/06—Means for driving the impulse member
B25D9/08—Means for driving the impulse member comprising a built-in air compressor, i.e. the tool being driven by air pressure
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Fluid Mechanics
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Engineering & Computer Science
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Mechanical Engineering
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FR774881D1934-06-231934-06-23Perfectionnements aux marteaux pneumatiques pour le détartrage
ExpiredFR774881A
(fr)