Document Type and Number:
Japanese Patent JPS4820199
Kind Code:
B1
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Application Number:
JP9475269A
Publication Date:
June 19, 1973
Filing Date:
November 26, 1969
Export Citation:
International Classes:
D06N7/00; A47G27/02; B32B5/00; D06M13/02; D06M13/224; D06M15/227