METHOD AND DEVICE FOR CONTROLLING TILLAGE DEPTH,申请号JP19780129686-传众专利搜索

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发明名称	METHOD AND DEVICE FOR CONTROLLING TILLAGE DEPTH
摘要
申请公布号	JPS5558004(A)	申请公布日期	1980.04.30
申请号	JP19780129686	申请日期	1978.10.20
申请人	YANMAR AGRICULT EQUIP	发明人	KAMIYAMA HIDEKI
分类号	A01B63/00;A01B63/10;A01B63/111;A01B63/114	主分类号	A01B63/00
代理机构		代理人
主权项
地址

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