Bowling alley,申请号US19300419311-传众专利搜索

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发明名称	Bowling alley
摘要
申请公布号	US1859284(A)	申请公布日期	1932.05.24
申请号	US19300419311	申请日期	1930.01.08
申请人	BLANCHARD OWEN W;BLANCHARD MAYBELLE J	发明人	BLANCHARD OWEN W.;BLANCHARD MAYBELLE J.
分类号	A63D1/00	主分类号	A63D1/00
代理机构		代理人
主权项
地址

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