A SOUNDPROFFING DEVICE OF DOOR IN RAILCAR,申请号KR19940026193U-传众专利搜索

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发明名称	A SOUNDPROFFING DEVICE OF DOOR IN RAILCAR
摘要
申请公布号	KR0120755(Y1)	申请公布日期	1998.08.01
申请号	KR19940026193U	申请日期	1994.10.07
申请人	DAEWOO HEAVY IND. CO.,LTD	发明人	PARK, KYUNG-BONG
分类号	B61D19/00;(IPC1-7):B61D19/00	主分类号	B61D19/00
代理机构		代理人
主权项
地址

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