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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS59107931
Kind Code:
U
Application Number:
JP219083U
Publication Date:
July 20, 1984
Filing Date:
January 13, 1983
Export Citation:
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International Classes:
F02B63/00; F02B63/06; F02B65/00; F02B69/00; F04B41/04; (IPC1-7): F02B69/00; F02B63/06; F04B41/04
Domestic Patent References:
JP57191830B
JPS5015127A
JP52144235B