SOUND-PROOF FENCE PERMEABLE TO AIR,申请号SU19894705808-传众专利搜索

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发明名称	SOUND-PROOF FENCE PERMEABLE TO AIR
摘要
申请公布号	RU1768726(C)	申请公布日期	1992.10.15
申请号	SU19894705808	申请日期	1989.06.14
申请人	LE G PI ELEKTROTEKHNICHESKOJ PROMYSHLENNOSTI	发明人	TERK VILEN A,SU
分类号	E04B1/82	主分类号	E04B1/82
代理机构		代理人
主权项
地址

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