Document Type and Number:
Japanese Patent JPS52150635
Kind Code:
U
Application Number:
JP5550476U
Publication Date:
November 15, 1977
Filing Date:
May 01, 1976
Export Citation:
International Classes:
F16C19/55; D01H4/12; D01H7/04; F16C35/08; (IPC1-7): D01H1/12; D01H7/04
Domestic Patent References:
| JPS4818533A |