Document Type and Number:
Japanese Patent JPS4846929
Kind Code:
U
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Application Number:
JP9088171U
Publication Date:
June 20, 1973
Filing Date:
October 04, 1971
Export Citation:
International Classes:
A47B91/06; A47B71/00; A47B81/04; (IPC1-7): A47B71/00; A47B91/06