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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4714214
Kind Code:
U
Application Number:
JP1991071U
Publication Date:
October 19, 1972
Filing Date:
March 20, 1971
Export Citation:
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International Classes:
G07D9/00; B42F17/28; B60R7/00; (IPC1-7): B42F17/28; B60R7/00; G07D9/00