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发明名称
Vorrichtung an einem Rolladen od. dgl., insbesondere einem Stahlschienen-Panzerrolladen oder einem Stahlrollgitter
摘要
申请公布号
DE1019074(B)
申请公布日期
1957.11.07
申请号
DE1955H025527
申请日期
1955.11.22
申请人
HIMMELMANN & HOFFMANN
发明人
FROMM WALTER
分类号
E06B9/58
主分类号
E06B9/58
代理机构
代理人
主权项
地址
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