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发明名称
Bauelement und Verfahren zur Herstellung desselben.
摘要
申请公布号
CH251315(A)
申请公布日期
1947.10.31
申请号
CHD251315
申请日期
1946.02.07
申请人
ANDERSSON,HJALMAR ALEXEJ
发明人
ALEXEJ ANDERSSON,HJALMAR
分类号
E04C2/16
主分类号
E04C2/16
代理机构
代理人
主权项
地址
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