LIQUID SEAL MEANS FOR ROTARY PUMP,申请号CAD568405-传众专利搜索

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发明名称	LIQUID SEAL MEANS FOR ROTARY PUMP
摘要
申请公布号	CA568405(A)	申请公布日期	1959.01.06
申请号	CAD568405	申请日期
申请人	OTTO HAENTJENS;WALTER D. HAENTJENS	发明人	WALTER D. HAENTJENS;OTTO HAENTJENS
分类号		主分类号
代理机构		代理人
主权项
地址

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