Pressure cooker and pressure regulator therefor,申请号US19470756912-传众专利搜索

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发明名称	Pressure cooker and pressure regulator therefor
摘要
申请公布号	US2530534(A)	申请公布日期	1950.11.21
申请号	US19470756912	申请日期	1947.06.25
申请人	WEST BEND ALUMINUM CO.	发明人	JR. WILLARD L. MORRISON,
分类号	A47J27/092	主分类号	A47J27/092
代理机构		代理人
主权项
地址

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