Apparatus for protection against fire,申请号US19300464938-传众专利搜索

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发明名称	Apparatus for protection against fire
摘要
申请公布号	US1877088(A)	申请公布日期	1932.09.13
申请号	US19300464938	申请日期	1930.06.30
申请人	EMIL TYDEN	发明人	TYDEN EMIL
分类号	A62C35/60	主分类号	A62C35/60
代理机构		代理人
主权项
地址

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