Document Type and Number:
Japanese Patent JPS50144977
Kind Code:
A
Application Number:
JP5311674A
Publication Date:
November 21, 1975
Filing Date:
May 13, 1974
Export Citation:
International Classes:
B26D1/02; B23D21/02; B26D3/16; B31C99/00; (IPC1-7): B23D21/02; B26D1/02; B26D3/16
Domestic Patent References:
| JPS3518291Y1 |