Document Type and Number:
Japanese Patent JPS4738175
Kind Code:
U
Application Number:
JP3874671U
Publication Date:
December 27, 1972
Filing Date:
May 13, 1971
Export Citation:
International Classes:
D03D49/62; D03D41/00; D03D49/60; (IPC1-7): D03D49/60; D03D41/00
Domestic Patent References:
| JP13005152Y1 |