发明名称 Electric torch with flexible casing
摘要 An electric torch comprises a collapsible tubular casing made of a fabric material or a leather, a front cover body including a transparent plate, a reflector and a light bulb mounted therein, a substantially tubular connecting member interconnecting the front cover body and the collapsible tubular casing, and an electric circuit means connected with the light bulb and the cells so as to produce light.
申请公布号 US4868724(A) 申请公布日期 1989.09.19
申请号 US19890316851 申请日期 1989.02.28
申请人 3 W INDUSTRY INC. 发明人 TUNG, HUNG-YING
分类号 F21L4/00 主分类号 F21L4/00
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