,申请号CZ19990008889U-传众专利搜索

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发明名称
摘要
申请公布号	CZ9278(U1)	申请公布日期	1999.11.05
申请号	CZ19990008889U	申请日期	1999.01.14
申请人	BERANEK JAN ING. CSC.	发明人	BERANEK JAN ING. CSC.;BERANEK JAN
分类号	C07C31/22;C07C69/003;(IPC1-7):C07C31/22	主分类号	C07C31/22
代理机构		代理人
主权项
地址

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