Document Type and Number:
Japanese Patent JPS5013861
Kind Code:
B1
Application Number:
JP12447370A
Publication Date:
May 23, 1975
Filing Date:
December 28, 1970
Export Citation:
International Classes:
D04B15/62; D04B35/12; D06H3/16; (IPC1-7): D04B15/62; D04B35/12