Original document(6 pages)  中文版
    The main features of the present invention are that on the cap end of said pen a miniature compass is inlaid and on the iridium-point end of said pen an illuminating device is incorporated. The light-emitting body of the illuminating device is mounted in the tongue under said pen point, while the switching on and off of the electric circuit of the light-emitting body is controlled by the extension and retraction of the ball-point pen cartridge.
Application Number
申请号
86105897 Application Date
申请日
1986.09.06
Title 名称 Multi-use iridium-, ball-point pen with compass and illumination
Publication Number
公开号
1011464 Publication Date
公开日
1987.06.10
Approval Pub. Date Granted Pub. Date
International Classification 分类号 B43K27/12,B43K29/10
Applicant(s) Name
申请人
Sun Qiwang
Address 地址
Inventor(s) Name 发明人
Attorney & Agent 代理人 LIANG LINGZHOU
More information 更  多  信  息


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