RIEMPITIVO CON BASSA DENSITA IN MASSA,申请号IT19730067218-传众专利搜索

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发明名称	RIEMPITIVO CON BASSA DENSITA IN MASSA
摘要
申请公布号	IT991544(B)	申请公布日期	1975.08.30
申请号	IT19730067218	申请日期	1973.02.02
申请人	PHILIADELPHIA QUARTZ CO	发明人
分类号	B01J2/04;C08K7/26;(IPC1-7):C08K/	主分类号	B01J2/04
代理机构		代理人
主权项
地址

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