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Patent Searching and Data


Title:
【考案の名称】座標指示具
Document Type and Number:
Japanese Patent JPS59142849
Kind Code:
U
Inventors:
Takahisa Gunshiro
Application Number:
JP3403083U
Publication Date:
September 25, 1984
Filing Date:
March 11, 1983
Export Citation:
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International Classes:
G06K11/00; (IPC1-7): G06K11/00