Sealing means,申请号US19440537281-传众专利搜索

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发明名称	Sealing means
摘要
申请公布号	US2437814(A)	申请公布日期	1948.03.16
申请号	US19440537281	申请日期	1944.05.25
申请人	LOCKHEED AIRCRAFT CORPORATION	发明人	HALLEN ROBERT O.
分类号	F16J15/16;F16J15/56	主分类号	F16J15/16
代理机构		代理人
主权项
地址

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