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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57100187
Kind Code:
U
Application Number:
JP17796180U
Publication Date:
June 19, 1982
Filing Date:
December 11, 1980
Export Citation:
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International Classes:
F25D23/06; F25D11/00; F25D15/00; (IPC1-7): F25D23/06; F25D15/00