发明名称 |
DISPOSITIF DE SECURITE |
摘要 |
|
申请公布号 |
BE733680(A) |
申请公布日期 |
1969.11.28 |
申请号 |
BED733680 |
申请日期 |
1969.05.28 |
申请人 |
|
发明人 |
|
分类号 |
G21C9/00;G21C17/10 |
主分类号 |
G21C9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|
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