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Patent Searching and Data

Document Type and Number:
Japanese Patent JPS581676
Kind Code:
Application Number:
Publication Date:
January 12, 1983
Filing Date:
February 23, 1976
Export Citation:
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International Classes:
F16J3/04; A47J41/00; A47J41/02; F04B33/00; F04B45/02; F04F1/06; (IPC1-7): F04B45/02; A47J41/00; F16J3/04