Invalid's apparatus,申请号US19560606431-传众专利搜索

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法人/股东/高管

发明名称	Invalid's apparatus
摘要
申请公布号	US2991485(A)	申请公布日期	1961.07.11
申请号	US19560606431	申请日期	1956.08.27
申请人	SCHULTE FREDERICK J	发明人	SCHULTE FREDERICK J.
分类号	A61G7/10	主分类号	A61G7/10
代理机构		代理人
主权项
地址

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