Document Type and Number:
Japanese Patent JPS55172383
Kind Code:
U
Application Number:
JP6880079U
Publication Date:
December 10, 1980
Filing Date:
May 24, 1979
Export Citation:
International Classes:
D03D5/00; D03D15/00; D03D25/00; (IPC1-7): D03D25/00; D03D5/00; D03D15/00
Domestic Patent References:
| JPS399572Y1 |