Title:
【考案の名称】回転彩色眼鏡
Document Type and Number:
Japanese Patent JPS6113824
Kind Code:
U
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Inventors:
Nakajima Koichi
Application Number:
JP9684984U
Publication Date:
January 27, 1986
Filing Date:
June 29, 1984
Export Citation:
International Classes:
G02C7/10; G02C9/02; (IPC1-7): G02C7/10