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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS576804
Kind Code:
Y2
Application Number:
JP11334877U
Publication Date:
February 09, 1982
Filing Date:
August 23, 1977
Export Citation:
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International Classes:
G06D1/00; F15B19/00; F15B21/12; G06D3/00; (IPC1-7): F15B19/00