Document Type and Number:
Japanese Patent JPS50114425
Kind Code:
A
Application Number:
JP2250674A
Publication Date:
September 08, 1975
Filing Date:
February 25, 1974
Export Citation:
International Classes:
B28B3/02; B28B3/00; (IPC1-7): B28B3/00
Domestic Patent References:
| JPS4817530A | ||||
| JPS3721853Y1 |