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发明名称
Jonction de tuyaux, notamment de tuyaux en béton, procédé pour l'établissement de cette jonction et dispositif pour la mise en pratique de ce procédé
摘要
申请公布号
FR787390(A)
申请公布日期
1935.09.21
申请号
FRD787390
申请日期
1935.03.14
申请人
AKTIENGESELLSCHAFT HUNZIKER & COMPAGNIE. ZUERICH BAUSTOFFABRIKEN BRUGG & OLTEN
发明人
分类号
F16L13/12
主分类号
F16L13/12
代理机构
代理人
主权项
地址
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