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发明名称
PLUMBING TOOL FOR USE IN CLEANING OUT DRAINS, CONDUITS AND THE LIKE
摘要
申请公布号
HK48978(A)
申请公布日期
1978.09.08
申请号
HK19780000489
申请日期
1978.08.31
申请人
IRWIN L F
发明人
分类号
B08B9/02;B08B9/04;(IPC1-7):B08B9/02
主分类号
B08B9/02
代理机构
代理人
主权项
地址
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