发明名称 |
Protective covering |
摘要 |
|
申请公布号 |
US2215340(A) |
申请公布日期 |
1940.09.17 |
申请号 |
US19390269361 |
申请日期 |
1939.04.22 |
申请人 |
KURT VASEN |
发明人 |
VASEN KURT |
分类号 |
A43D11/00 |
主分类号 |
A43D11/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
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