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发明名称
éléments préfabriqués à croix d'orientation de scellement et à relation intercellulaire
摘要
申请公布号
FR1133527(A)
申请公布日期
1957.03.28
申请号
FRD1133527
申请日期
1955.06.23
申请人
发明人
MACE ADRIEN-JOSEPH
分类号
E04B2/02;E04B2/18
主分类号
E04B2/02
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代理人
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