Screw type clcsure,申请号US19390270621-传众专利搜索

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发明名称	Screw type clcsure
摘要
申请公布号	US2239238(A)	申请公布日期	1941.04.22
申请号	US19390270621	申请日期	1939.04.28
申请人	DR. HENRI FRANCOIS TORRINGA	发明人	LIEM SCE THIE
分类号	B60C29/06	主分类号	B60C29/06
代理机构		代理人
主权项
地址

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