Title:
【考案の名称】環状パツキングの押え工具
Document Type and Number:
Japanese Patent JPS58143178
Kind Code:
U
Inventors:
Hiroshi Konno
Application Number:
JP4087582U
Publication Date:
September 27, 1983
Filing Date:
March 23, 1982
Export Citation:
International Classes:
B25B27/14; B25B29/00; (IPC1-7): B25B29/00