PROCESS FOR REDUCING FREQUENCY DEPENDENCY OF SOUND-PROOFING MATERIALS,申请号HU19920000426-传众专利搜索

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发明名称	PROCESS FOR REDUCING FREQUENCY DEPENDENCY OF SOUND-PROOFING MATERIALS
摘要
申请公布号	HU9200426(D0)	申请公布日期	1992.04.28
申请号	HU19920000426	申请日期	1992.02.12
申请人	BESE,ATTILA,HU	发明人	BESE,ATTILA,HU
分类号	G10K11/16	主分类号	G10K11/16
代理机构		代理人
主权项
地址

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