Document Type and Number:
Japanese Patent JPH0137763
Kind Code:
Y2
Application Number:
JP19311582U
Publication Date:
November 14, 1989
Filing Date:
December 22, 1982
Export Citation:
International Classes:
B21B35/14; F01P3/12; F16D3/26; F16D3/44; (IPC1-7): B21B35/14; F16D3/26
Next Patent: JPH0137764