TRAVELLING SPIRAL STAIRCASE,申请号HU19940000073U-传众专利搜索

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发明名称	TRAVELLING SPIRAL STAIRCASE
摘要
申请公布号	HU9400073(V0)	申请公布日期	1994.10.28
申请号	HU19940000073U	申请日期	1994.03.09
申请人	APATINI KORNEL;DR. VARADI JANOS	发明人
分类号	B66B21/06	主分类号	B66B21/06
代理机构		代理人
主权项
地址

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