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发明名称
Verfahren zur Herstellung von Spannbetonhaengedaechern
摘要
申请公布号
DE933356(C)
申请公布日期
1955.09.22
申请号
DE1953H015854
申请日期
1953.03.26
申请人
PHILIPP HOLZMANN AKTIENGESELLSCHAFT
发明人
分类号
E04B7/14
主分类号
E04B7/14
代理机构
代理人
主权项
地址
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