Document Type and Number:
Japanese Patent JPS615950
Kind Code:
Y2
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Application Number:
JP7530481U
Publication Date:
February 22, 1986
Filing Date:
May 26, 1981
Export Citation:
International Classes:
C04B7/44; B01J6/00; C04B7/36; C04B7/38; F27D17/00; (IPC1-7): B01J6/00; C04B7/44; F27D17/00
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