Title:
【考案の名称】空圧式打撃工具の入気制御装置
Document Type and Number:
Japanese Patent JPS59160686
Kind Code:
U
Inventors:
Kakudo Takuzo
Application Number:
JP4936183U
Publication Date:
October 27, 1984
Filing Date:
April 01, 1983
Export Citation:
International Classes:
B25D9/16; E21B1/00; E21B1/30; (IPC1-7): E21C3/24; B25D9/16
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