Scraper-type cultivator tool,申请号US19480020464-传众专利搜索

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发明名称	Scraper-type cultivator tool
摘要
申请公布号	US2639654(A)	申请公布日期	1953.05.26
申请号	US19480020464	申请日期	1948.04.12
申请人	BAUNSGARD THEODORE A;BAUNSGARD EARL N	发明人	BAUNSGARD THEODORE A.;BAUNSGARD EARL N.
分类号	A01B1/06	主分类号	A01B1/06
代理机构		代理人
主权项
地址

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