Improvements in or relating to invertible agricultural ploughs,申请号GB19450028220-传众专利搜索

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发明名称	Improvements in or relating to invertible agricultural ploughs
摘要
申请公布号	GB603461(A)	申请公布日期	1948.06.16
申请号	GB19450028220	申请日期	1945.10.25
申请人	JOACHIM ISRAEL SCHAPIRO	发明人
分类号	A01B3/30	主分类号	A01B3/30
代理机构		代理人
主权项
地址

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