Machine for projecting kaleidoscopic designs,申请号US19340746458-传众专利搜索

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发明名称	Machine for projecting kaleidoscopic designs
摘要
申请公布号	US2038909(A)	申请公布日期	1936.04.28
申请号	US19340746458	申请日期	1934.10.01
申请人	SMITH HARRY A;PETTIT LEWIS R;SMITH MARION D	发明人	SMITH HARRY A.;PETTIT LEWIS R.;SMITH MARION D.
分类号	G09F19/18	主分类号	G09F19/18
代理机构		代理人
主权项
地址

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