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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS56154267
Kind Code:
U
Application Number:
JP5230180U
Publication Date:
November 18, 1981
Filing Date:
April 17, 1980
Export Citation:
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International Classes:
B61B13/00; B61J1/02; B63B25/00; (IPC1-7): B61J1/02; B63B25/00