DEVICE FOR MEASURING THE DEGREE OF SOIL COMPACTION,申请号SU19874294269-传众专利搜索

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发明名称	DEVICE FOR MEASURING THE DEGREE OF SOIL COMPACTION
摘要
申请公布号	SU1526588(A1)	申请公布日期	1989.12.07
申请号	SU19874294269	申请日期	1987.05.29
申请人	VNII PO PRIMENENIYU POLIMERNYKH MATERIALOV V MELIORATSII VODNOM KHOZYAJSTVE	发明人	BOLMANIS ARNIS I,SU;MATSON IVAR A,SU
分类号	A01B3/42	主分类号	A01B3/42
代理机构		代理人
主权项
地址

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