Plow and moldboard adjustment for ditch digging plows,申请号US19480027919-传众专利搜索

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发明名称	Plow and moldboard adjustment for ditch digging plows
摘要
申请公布号	US2641071(A)	申请公布日期	1953.06.09
申请号	US19480027919	申请日期	1948.05.19
申请人	BROWN CHARLES H	发明人	BROWN CHARLES H.
分类号	E02F5/02	主分类号	E02F5/02
代理机构		代理人
主权项
地址

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