Title: Electric incandescent lamp
Application Number: 94103055 Application Date: 1994.03.16
Publication Number: 1094846 Publication Date: 1994.11.09
Approval Pub. Date: 2000.11.01 Granted Pub. Date: 2000.11.01
International Classifi-cation: H01K1/18
Applicant(s) Name: Philips Electronics N.V. Address:
Inventor(s) Name: Gervais Francois Jean Pinot
Attorney & Agent: WANG ZHONGZHONG XIAO JUCHANG
Abstract:
    The electric incandescent lamp has a filament (2) centrically supported in a tubular envelope (1) by constrictions (6) in the envelope at areas where a refractory metal member (7) short-circuits turns (3
Time: 13
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