Beet blocking machine,申请号US19340731131-传众专利搜索

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发明名称	Beet blocking machine
摘要
申请公布号	US2009332(A)	申请公布日期	1935.07.23
申请号	US19340731131	申请日期	1934.06.18
申请人	UNVERFERTH LAWRENCE G	发明人	UNVERFERTH LAWRENCE G.
分类号	A01B41/04	主分类号	A01B41/04
代理机构		代理人
主权项
地址

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