Document Type and Number:
Japanese Patent JPS52130275
Kind Code:
U
Application Number:
JP3873076U
Publication Date:
October 04, 1977
Filing Date:
March 31, 1976
Export Citation:
International Classes:
B03C3/36; (IPC1-7): B03C3/36
Domestic Patent References:
| JPS50464A | 1975-01-07 |
Foreign References:
| DE2436456A1 | 1976-02-12 |