Document Type and Number:
Japanese Patent JPH0239228
Kind Code:
Y2
Application Number:
JP4813386U
Publication Date:
October 22, 1990
Filing Date:
April 02, 1986
Export Citation:
International Classes:
F28D19/04; G01K3/10; G01K7/02; (IPC1-7): G01K3/10
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