Corner construction for bedsprings,申请号US19420448041-传众专利搜索

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发明名称	Corner construction for bedsprings
摘要
申请公布号	US2353788(A)	申请公布日期	1944.07.18
申请号	US19420448041	申请日期	1942.06.22
申请人	ARMINI ROULEAU	发明人	ROULEAU ARMINI
分类号	A47C23/155	主分类号	A47C23/155
代理机构		代理人
主权项
地址

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