Improvements in apparatus for flushing water-closets with waste water,申请号GB19300032464-传众专利搜索

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发明名称	Improvements in apparatus for flushing water-closets with waste water
摘要
申请公布号	GB359386(A)	申请公布日期	1931.10.29
申请号	GB19300032464	申请日期	1930.10.29
申请人	JOHN HOPKINSON	发明人
分类号	E03B1/04;E03D1/00;E03D5/00	主分类号	E03B1/04
代理机构		代理人
主权项
地址

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