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JOHN HENRY THOMAS POUGHER
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JOHN HENRY THOMAS POUGHER
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Filing date
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Application filed by JOHN HENRY THOMAS POUGHERfiledCriticalJOHN HENRY THOMAS POUGHER
Application grantedgrantedCritical
Publication of FR527331ApublicationCriticalpatent/FR527331A/fr
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16H—GEARING
F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
F16H55/02—Toothed members; Worms
F16H55/30—Chain-wheels
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Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR527331A1920-11-181920-11-18Perfectionnements aux engrenages
ExpiredFR527331A
(fr)