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1772606
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Information
Patent Grant
1772606
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Source
Patent Number
1,772,606
Date Filed
Not available
Date Issued
Tuesday, August 12, 1930
93 years ago
CPC
F21V21/00 - Supporting, suspending, or attaching arrangements for lighting devices Hand grips
G09G3/08 - using incandescent filaments
US Classifications
315 - Electric lamp and discharge devices: systems
307 - Electrical transmission or interconnection systems
340 - Communications: electrical
362 - Illumination
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