Verfahren zum selbsttätigen Reinigen verstopfter und eingefrorener Abwasserabläufe.,申请号CHD158481-传众专利搜索

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发明名称	Verfahren zum selbsttätigen Reinigen verstopfter und eingefrorener Abwasserabläufe.
摘要
申请公布号	CH158481(A)	申请公布日期	1932.11.30
申请号	CHD158481	申请日期	1932.01.20
申请人	CHEMISCHE FABRIK G. ZIMMERLI AKTIENGESELLSCHAFT	发明人	AKTIENGESELLSCHAFT CHEMISCHE FABRIK G. ZIMMERLI
分类号	E03B7/14;E03C1/304	主分类号	E03B7/14
代理机构		代理人
主权项
地址

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