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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4718474
Kind Code:
U
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Application Number:
JP2315971U
Publication Date:
November 01, 1972
Filing Date:
April 01, 1971
Export Citation:
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International Classes:
B60Q11/00; H05B37/03; (IPC1-7): B60Q11/00; H05B37/03