发明名称 |
LEUCHTUHR. |
摘要 |
|
申请公布号 |
DE1709099(U) |
申请公布日期 |
1955.10.20 |
申请号 |
DE195500ST546U |
申请日期 |
1955.05.23 |
申请人 |
ENEA STEFANI |
发明人 |
ENEA STEFANI |
分类号 |
G04B19/34 |
主分类号 |
G04B19/34 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
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