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发明名称
Hohlblockskelettbauweise
摘要
申请公布号
DE811284(C)
申请公布日期
1951.08.20
申请号
DE1948P008434
申请日期
1948.10.02
申请人
KARL FRIEDRICH SIKLER HOLZBETONWERK
发明人
SIKLER KARL
分类号
E04B2/02;E04B2/42
主分类号
E04B2/02
代理机构
代理人
主权项
地址
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