ASSEMBLY STRUCTURE OF SPIRAL STAIRCASE,申请号JP19760067980-传众专利搜索

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发明名称	ASSEMBLY STRUCTURE OF SPIRAL STAIRCASE
摘要
申请公布号	JPS52151221(A)	申请公布日期	1977.12.15
申请号	JP19760067980	申请日期	1976.06.09
申请人	KASHIWARA TAKEAKI;KASHIWARA RIYOUHEI;YOSHIMORI TOYOJI	发明人	KASHIWARA TAKEAKI;KASHIWARA RIYOUHEI;YOSHIMORI TOYOJI
分类号	E04F11/02	主分类号	E04F11/02
代理机构		代理人
主权项
地址

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