Document Type and Number:
Japanese Patent JPS5374487
Kind Code:
U
Application Number:
JP15792276U
Publication Date:
June 21, 1978
Filing Date:
November 24, 1976
Export Citation:
International Classes:
B32B21/10; B27D1/00; B27D1/04; B32B21/08; (IPC1-7): B27D1/00; B32B21/10
Domestic Patent References:
| JPS4896709A | 1973-12-10 | |||
| JPS509580U | 1975-01-31 |