Hot box detector and signal appliance,申请号US19370136443-传众专利搜索

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法人/股东/高管

发明名称	Hot box detector and signal appliance
摘要
申请公布号	US2164674(A)	申请公布日期	1939.07.04
申请号	US19370136443	申请日期	1937.04.12
申请人	ZIEGLER HENRY M	发明人	ZIEGLER HENRY M.
分类号	B61K9/04	主分类号	B61K9/04
代理机构		代理人
主权项
地址

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