Document Type and Number:
Japanese Patent JPS5386959
Kind Code:
U
More Like This:
Application Number:
JP16931376U
Publication Date:
July 17, 1978
Filing Date:
December 20, 1976
Export Citation:
International Classes:
E03F9/00; E03F7/08; (IPC1-7): E03F7/08
Domestic Patent References:
JPS323573Y1 | ||||
JPS4836364A | 1973-05-29 |