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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5646054
Kind Code:
Y2
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Application Number:
JP7777273U
Publication Date:
October 28, 1981
Filing Date:
June 29, 1973
Export Citation:
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International Classes:
A47C27/08; F04B33/00; F04B45/00; F04B45/02; F04B45/06; (IPC1-7): F04B33/00; A47C27/08; F04B45/02