发明名称 |
écran anti-éblouissement |
摘要 |
|
申请公布号 |
FR735457(A) |
申请公布日期 |
1932.11.09 |
申请号 |
FRD735457 |
申请日期 |
1932.04.01 |
申请人 |
|
发明人 |
BARLOW HARRY THOMAS |
分类号 |
G02C7/10;G02C7/16 |
主分类号 |
G02C7/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
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