Document Type and Number:
Japanese Patent JPH0120549
Kind Code:
Y2
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Application Number:
JP15449684U
Publication Date:
June 20, 1989
Filing Date:
October 12, 1984
Export Citation:
International Classes:
F28F9/18; F17C9/02; F28D3/02; (IPC1-7): F28F9/18; F28D3/02
Next Patent: JPH0120550