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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Felten & Guilleaume Lahmeyerwe
Original Assignee
Felten & Guilleaume Lahmeyerwe
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Filing date
Publication date
Application filed by Felten & Guilleaume LahmeyerwefiledCriticalFelten & Guilleaume Lahmeyerwe
Application grantedgrantedCritical
Publication of FR374631ApublicationCriticalpatent/FR374631A/fr
B66B1/02—Control systems without regulation, i.e. without retroactive action
B66B1/06—Control systems without regulation, i.e. without retroactive action electric
B66B1/12—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. handles or levers, located at a control station for direct control movements, e.g. electric mining-hoist control systems
Landscapes
Engineering & Computer Science
(AREA)
Automation & Control Theory
(AREA)
FR374631D1906-02-151907-02-14Dispositif de réglage pour appareils d'extraction
ExpiredFR374631A
(fr)