KALEIDOSCOPIC PATTERN DISPLAY DEVICE UTILIZING SANDYISH GRANULAR BODY,申请号JP19830011305-传众专利搜索

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发明名称	KALEIDOSCOPIC PATTERN DISPLAY DEVICE UTILIZING SANDYISH GRANULAR BODY
摘要
申请公布号	JPS59138500(A)	申请公布日期	1984.08.08
申请号	JP19830011305	申请日期	1983.01.28
申请人	WATANABE AKISADA	发明人	WATANABE AKISADA
分类号	B44C3/00;B44C5/00	主分类号	B44C3/00
代理机构		代理人
主权项
地址

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