Document Type and Number:
Japanese Patent JPS5228138
Kind Code:
B2
Application Number:
JP9283773A
Publication Date:
July 25, 1977
Filing Date:
August 18, 1973
Export Citation:
International Classes:
C08J9/38; B29C55/00; B29C59/00; B29C67/20; C08J9/00; D01D5/42