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发明名称
Hose connector for hose of a dust collector
摘要
申请公布号
US2004217591(A1)
申请公布日期
2004.11.04
申请号
US20030426866
申请日期
2003.05.01
申请人
WANG CHUN HSIANG
发明人
WANG CHUN HSIANG
分类号
A47L9/24;F16L27/00;(IPC1-7):F16L27/00
主分类号
A47L9/24
代理机构
代理人
主权项
地址
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