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Publication of CH312787ApublicationCriticalpatent/CH312787A/en
F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
F21V7/00—Reflectors for light sources
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Engineering & Computer Science
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General Engineering & Computer Science
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CH312787D1951-10-291952-10-27
Process for the production of objects provided with a metal layer
CH312787A
(en)