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Regy SA Des Ets
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Regy SA Des Ets
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Application grantedgrantedCritical
Publication of FR646610ApublicationCriticalpatent/FR646610A/fr
F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
Landscapes
Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
FR646610D1927-12-311927-12-31Dispositif d'éclairage pour piano et instruments de musique analogues
ExpiredFR646610A
(fr)