Title: Tool specially for attaching and detaching signal lamp
Application Number: 92107524 Application Date: 1992.04.15
Publication Number: 1077820 Publication Date: 1993.10.27
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H01K3/32
Applicant(s) Name: Yan Yunqing Address: 221004
Inventor(s) Name:
Attorney & Agent:
Abstract:
     The present invention relates to an tool, which features making use of pipe provided that it has certain elasticity and stretching strength, and cutting more than two notches its top part, whose depth and width are dependent on its material.
Time: 10
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