Document Type and Number:
Japanese Patent JPS6310928
Kind Code:
Y2
Application Number:
JP5873679U
Publication Date:
March 31, 1988
Filing Date:
May 04, 1979
Export Citation:
International Classes:
B25B13/46; B25G1/00; B25G3/00; B25G3/02; E21B3/00; F16D41/16; F16H29/00; F16H31/00; G05G1/00; G05G1/08; (IPC1-7): B25B13/46; E21B3/00; F16H29/00