REMOVABLE PIPE PLUG,申请号AU19890039127-传众专利搜索

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发明名称	REMOVABLE PIPE PLUG
摘要
申请公布号	AU630615(B2)	申请公布日期	1992.11.05
申请号	AU19890039127	申请日期	1989.08.01
申请人	W. & M. KLEIN PTY. LTD.	发明人	HERMANN MAHLER
分类号	E03C1/02;F16L55/10	主分类号	E03C1/02
代理机构		代理人
主权项
地址

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