Document Type and Number:
Japanese Patent JPH0241506
Kind Code:
Y2
Application Number:
JP2209186U
Publication Date:
November 05, 1990
Filing Date:
February 20, 1986
Export Citation:
International Classes:
F28D19/04; F28D17/04; (IPC1-7): F28D19/04; F28D17/04
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