VALVE DEVICE, PARTICULARLY FOR BREATHING APPARATUS,申请号CAD745432-传众专利搜索

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发明名称	VALVE DEVICE, PARTICULARLY FOR BREATHING APPARATUS
摘要
申请公布号	CA745432(A)	申请公布日期	1966.11.01
申请号	CAD745432	申请日期
申请人	AGA AKTIEBOLAG	发明人	DAG O. A. JOHANNISSON
分类号		主分类号
代理机构		代理人
主权项
地址

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