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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS50152350
Kind Code:
A
Application Number:
JP5223274A
Publication Date:
December 08, 1975
Filing Date:
May 13, 1974
Export Citation:
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International Classes:
F28F1/42; F25B33/00; F25B35/00; (IPC1-7): F25B35/00
Domestic Patent References:
JPS491100U1974-01-08
Foreign References:
US2354705A1944-08-01



 
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