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LARS SIGFRID HAMMARBACK
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LARS SIGFRID HAMMARBACK
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Application filed by LARS SIGFRID HAMMARBACKfiledCriticalLARS SIGFRID HAMMARBACK
Application grantedgrantedCritical
Publication of FR516038ApublicationCriticalpatent/FR516038A/fr
F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
F21V21/14—Adjustable mountings
Landscapes
Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
FR516038A1919-04-041920-05-27Support réglable pour lampes électriques
ExpiredFR516038A
(fr)