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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William Wadsworth & Sons Ltd Ste
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William Wadsworth & Sons Ltd Ste
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Application filed by William Wadsworth & Sons Ltd StefiledCriticalWilliam Wadsworth & Sons Ltd Ste
Application grantedgrantedCritical
Publication of FR483980ApublicationCriticalpatent/FR483980A/fr
B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
B66B1/3469—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system mechanical
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Engineering & Computer Science
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Automation & Control Theory
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Mechanical Engineering
(AREA)
Computer Networks & Wireless Communication
(AREA)
FR483980D1915-12-021916-12-26Perfectionnements au mécanisme de transmission de courroie pour les ascenseurs ou monte-charges
ExpiredFR483980A
(fr)