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发明名称
Fremgangsmåde til tætning af ruder i drivhusvinduer og andre i rammer indfattede ruder.
摘要
申请公布号
DK69548(C)
申请公布日期
1949.07.11
申请号
DK19460004297
申请日期
1946.11.01
申请人
BERNHARD HANSEN
发明人
BERNHARD HANSEN
分类号
主分类号
代理机构
代理人
主权项
地址
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