Document Type and Number:
Japanese Patent JPS486770
Kind Code:
Y1
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Application Number:
JP2119169U
Publication Date:
February 21, 1973
Filing Date:
March 11, 1969
Export Citation:
International Classes:
A47B29/00; A47B46/00; A47B47/00; (IPC1-7): A47B46/00; A47B47/00
Next Patent: JPH0486771