Document Type and Number:
Japanese Patent JPS52111987
Kind Code:
U
Application Number:
JP1934076U
Publication Date:
August 25, 1977
Filing Date:
February 23, 1976
Export Citation:
International Classes:
B28D1/26; B28D1/16; B44D3/02; (IPC1-7): B44D3/02; B28D1/16
Domestic Patent References:
| JPS4711674U | 1972-10-12 | |||
| JP13003650Y1 |