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发明名称
Parpaing pour constructions économiques
摘要
申请公布号
FR915097(A)
申请公布日期
1946.10.25
申请号
FRD915097
申请日期
1945.09.26
申请人
发明人
ARETZ JOSEPH
分类号
E04B2/02;E04B2/08
主分类号
E04B2/02
代理机构
代理人
主权项
地址
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