Document Type and Number:
Japanese Patent JPS5199416
Kind Code:
U
Application Number:
JP1764775U
Publication Date:
August 10, 1976
Filing Date:
February 07, 1975
Export Citation:
International Classes:
E04C2/38; B32B5/18; E04B1/78; E04B1/84; (IPC1-7): E04B1/78; B32B5/18
Domestic Patent References:
| JP48084518B | ||||
| JPS4819020A |