Document Type and Number:
Japanese Patent JPS62180289
Kind Code:
U
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Application Number:
JP6623386U
Publication Date:
November 16, 1987
Filing Date:
April 28, 1986
Export Citation:
International Classes:
F28F9/00; F17C9/02; F28D3/02; (IPC1-7): F28F9/00; F28D3/02