发明名称 |
Burin. |
摘要 |
|
申请公布号 |
CH266584(A) |
申请公布日期 |
1950.02.15 |
申请号 |
CHD266584 |
申请日期 |
1949.10.08 |
申请人 |
CALAME,CHARLES |
发明人 |
CALAME,CHARLES |
分类号 |
B25D3/00 |
主分类号 |
B25D3/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|
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