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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4813694
Kind Code:
U
Application Number:
JP5669171U
Publication Date:
February 15, 1973
Filing Date:
June 30, 1971
Export Citation:
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International Classes:
B66F9/08; B66F9/22; F15B11/00; F15B21/00; (IPC1-7): F15B11/00; B66F9/22