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经营范围
发明名称
PIPE RESTRAINT
摘要
申请公布号
KR100230482(B1)
申请公布日期
1999.11.15
申请号
KR19977000187
申请日期
1997.01.13
申请人
VECTRA TECHNOLOGIES INC.
发明人
LOZIUK, LAWRANCE A.;BUCHOLTZ, BRAIAN C.;CLINARD, RALPH L.
分类号
F16F7/14;F16L3/16;(IPC1-7):F16F3/00
主分类号
F16F7/14
代理机构
代理人
主权项
地址
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