Document Type and Number:
Japanese Patent JPS4890376
Kind Code:
A
Application Number:
JP2340572A
Publication Date:
November 26, 1973
Filing Date:
March 06, 1972
Export Citation:
International Classes:
C08F251/00
Domestic Patent References:
| JPS4910548A | 1974-01-30 |
Foreign References:
| GB869501A | 1961-05-31 |