Broom attachment,申请号US19420432310-传众专利搜索

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发明名称	Broom attachment
摘要
申请公布号	US2293461(A)	申请公布日期	1942.08.18
申请号	US19420432310	申请日期	1942.02.25
申请人	JOSEPHINE GOUGEON	发明人	GOUGEON JOSEPHINE
分类号	A46B17/04	主分类号	A46B17/04
代理机构		代理人
主权项
地址

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