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经营范围
发明名称
LIGACAO DE COMPRESSAO PERMANENTE ENTRE UM ACESSORIO DE TUBAGEM E UMA EXTREMIDADEDE UM TUBO METALICO
摘要
申请公布号
PT922896(E)
申请公布日期
2004.11.30
申请号
PT19980119913T
申请日期
1998.10.21
申请人
VIEGA GMBH & CO. KG.
发明人
WALTER VIEGENER
分类号
F16L13/14;(IPC1-7):F16L13/14
主分类号
F16L13/14
代理机构
代理人
主权项
地址
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