Document Type and Number:
Japanese Patent JPS5166250
Kind Code:
U
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Application Number:
JP14111674U
Publication Date:
May 25, 1976
Filing Date:
November 20, 1974
Export Citation:
International Classes:
F24H9/00; F16L55/00; F24D17/00; (IPC1-7): F24D17/00; F16L55/00
Domestic Patent References:
JPS5126355U | 1976-02-26 | |||
JP47040735U |