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发明名称
Verfahren und Vorrichtung zur Herstellung fugenloser Leitungen
摘要
申请公布号
DE620878(C)
申请公布日期
1935.10.29
申请号
DE1933S111189D
申请日期
1933.09.30
申请人
STE DITE SATUJO, SOCIETE ANONYME DE CONSTRUCTION DE TUYAUX SANS JOINTS, SYSTEME CRAVE
发明人
分类号
B28B7/32
主分类号
B28B7/32
代理机构
代理人
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地址
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