Bumper for brooms,申请号US19280288654-传众专利搜索

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发明名称	Bumper for brooms
摘要
申请公布号	US1752401(A)	申请公布日期	1930.04.01
申请号	US19280288654	申请日期	1928.06.27
申请人	SUND ALFRED D	发明人	SUND ALFRED D.
分类号	A46B17/08	主分类号	A46B17/08
代理机构		代理人
主权项
地址

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