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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5540242
Kind Code:
U
Application Number:
JP12305478U
Publication Date:
March 14, 1980
Filing Date:
September 06, 1978
Export Citation:
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International Classes:
F15B1/08; F15B3/00; F15B11/02; (IPC1-7): F15B11/02; F15B3/00