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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS552650
Kind Code:
Y2
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Application Number:
JP13828575U
Publication Date:
January 23, 1980
Filing Date:
October 08, 1975
Export Citation:
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International Classes:
H02B1/30; F15B7/00; F15B7/08; (IPC1-7): H02B1/12; F15B7/00