Power drive attachment for a rotary grass cutter,申请号US19520317965-传众专利搜索

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发明名称	Power drive attachment for a rotary grass cutter
摘要
申请公布号	US2708484(A)	申请公布日期	1955.05.17
申请号	US19520317965	申请日期	1952.10.31
申请人	HOFFMAN WILLIAM A	发明人	HOFFMAN WILLIAM A.
分类号	A01D34/68	主分类号	A01D34/68
代理机构		代理人
主权项
地址

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