Tampon de raclage ou de balayage de canalisations,申请号FR19660049140-传众专利搜索

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发明名称	Tampon de raclage ou de balayage de canalisations
摘要
申请公布号	FR1467788(A)	申请公布日期	1967.01.27
申请号	FR19660049140	申请日期	1966.02.10
申请人		发明人	KNAPP
分类号	B08B9/04;B08B9/055	主分类号	B08B9/04
代理机构		代理人
主权项
地址

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