Document Type and Number:
Japanese Patent JPS5035712
Kind Code:
B1
Application Number:
JP10417969A
Publication Date:
November 18, 1975
Filing Date:
December 24, 1969
Export Citation:
International Classes:
B24D9/08; (IPC1-7): B24D9/08
Foreign References:
| GB1157335A | 1969-07-09 |