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Patent Searching and Data

Document Type and Number:
Japanese Patent JPS57144339
Kind Code:
Application Number:
Publication Date:
September 10, 1982
Filing Date:
March 05, 1981
Export Citation:
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International Classes:
A01G9/24; E04B1/74; E04C1/39; F24S90/00; (IPC1-7): F24J3/02; A01G9/24; E04B1/74; E04C1/39