METHOD OF HOEING SOIL IN AGRICULTURAL LAND PROVIDED WITH PERMANENT DRAINAGE SYSTEM,申请号SU19823498227-传众专利搜索

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发明名称	METHOD OF HOEING SOIL IN AGRICULTURAL LAND PROVIDED WITH PERMANENT DRAINAGE SYSTEM
摘要
申请公布号	SU1353335(A1)	申请公布日期	1987.11.23
申请号	SU19823498227	申请日期	1982.07.21
申请人	VNII PO PRIMENENIYU POLIMERNYKH MATERIALOV V MELIORATSII VODNOM KHOZYAJSTVE	发明人	GAJLITIS INDULIS YU,SU;SMILGA KHARALD A,SU;KARELIS ULDIS A,SU
分类号	A01B79/00	主分类号	A01B79/00
代理机构		代理人
主权项
地址

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