Title:
【考案の名称】電気ドリル付パイプ締め具
Document Type and Number:
Japanese Patent JPS58121667
Kind Code:
U
Inventors:
Kobayashi Sadao
Application Number:
JP1957482U
Publication Date:
August 18, 1983
Filing Date:
February 15, 1982
Export Citation:
International Classes:
B25B1/20; (IPC1-7): B25B1/20