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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5228542
Kind Code:
U
Application Number:
JP11386175U
Publication Date:
February 28, 1977
Filing Date:
August 18, 1975
Export Citation:
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International Classes:
F24D3/10; A47B77/08; F24D3/08; (IPC1-7): A47B77/08; F24D3/08