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LAURENT ROUMIEU
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LAURENT ROUMIEU
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Publication of FR333771ApublicationCriticalpatent/FR333771A/fr
F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
F21V19/00—Fastening of light sources or lamp holders
F21V19/06—Fastening incandescent mantles or other incandescent bodies to lamp parts; Suspension devices for incandescent mantles or other incandescent bodies
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Engineering & Computer Science
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General Engineering & Computer Science
(AREA)
FR333771D1903-07-111903-07-11Mode de suspension des manchons à incandescence
ExpiredFR333771A
(fr)