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发明名称
Forum zum Herstellen von gezahnten Betontreppenfertigteilen
摘要
申请公布号
DE1251200(B)
申请公布日期
1967.09.28
申请号
DE1962B068118
申请日期
1962.07.20
申请人
Dipl.-Ing. Albrecht Bürkle;Dipl.-Ing. Franz Wild
发明人
Dipl.-Ing. Albrecht Bürkle;Dipl.-Ing. Franz Wild
分类号
B28B7/22
主分类号
B28B7/22
代理机构
代理人
主权项
地址
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