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Patent Searching and Data

Document Type and Number:
Japanese Patent JPS50106081
Kind Code:
Application Number:
Publication Date:
August 21, 1975
Filing Date:
January 28, 1974
Export Citation:
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International Classes:
F15B13/044; E04F17/10; F15B9/08; F15B9/09; F15B9/14; F15B13/00; F15B13/04; (IPC1-7): F15B9/08; F15B9/14; F15B13/04

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