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经营范围
发明名称
PUMPSTANG
摘要
申请公布号
SE8206115(D0)
申请公布日期
1982.10.28
申请号
SE19820006115
申请日期
1982.10.28
申请人
FIBERFLEX PRODUCTS INC
发明人
W T * RUTLEDGE JR;R P * RUTLEDGE;J E * FREEMAN JR
分类号
E21B17/00;E21B17/04
主分类号
E21B17/00
代理机构
代理人
主权项
地址
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