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Priority claimed from AT472665Aexternal-prioritypatent/AT251108B/de
Priority claimed from AT293266Aexternal-prioritypatent/AT266411B/de
Application filedfiledCritical
Publication of NL6606956ApublicationCriticalpatent/NL6606956A/xx
F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
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Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Non-Portable Lighting Devices Or Systems Thereof
(AREA)