Document Type and Number:
Japanese Patent JPS5540124
Kind Code:
U
More Like This:
Application Number:
JP12292878U
Publication Date:
March 14, 1980
Filing Date:
September 07, 1978
Export Citation:
International Classes:
E04D3/00; E04B9/00; E04D3/30; E04D3/35; E04D3/40; (IPC1-7): E04D3/30; E04D3/40
Domestic Patent References:
JPS52136419U | 1977-10-17 | |||
JPS5269115U | 1977-05-23 |