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AUGUST GUENTHER JUN
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AUGUST GUENTHER JUN
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Application filed by AUGUST GUENTHER JUNfiledCriticalAUGUST GUENTHER JUN
Application grantedgrantedCritical
Publication of FR351175ApublicationCriticalpatent/FR351175A/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
F21V21/16—Adjustable mountings using wires or cords
F21V21/18—Adjustable mountings using wires or cords operated by springs
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Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
FR351175D1905-01-311905-01-31Suspension pour appareils d'éclairage électrique
ExpiredFR351175A
(fr)