Document Type and Number:
Japanese Patent JPS544638
Kind Code:
Y2
Application Number:
JP7685773U
Publication Date:
February 27, 1979
Filing Date:
June 28, 1973
Export Citation:
International Classes:
B23Q1/28; B23Q1/26; F15B3/00; G05D16/00; (IPC1-7): F15B3/00
Next Patent: JPH0544639