Document Type and Number:
Japanese Patent JPS4928857
Kind Code:
B1
Application Number:
JP3357470A
Publication Date:
July 30, 1974
Filing Date:
April 21, 1970
Export Citation:
International Classes:
F16D13/75; F16D27/06; F16D27/115; F16D55/28; F16D59/02; F16D65/14; F16D65/54; F16D55/00