Document Type and Number:
Japanese Patent JPS5113743
Kind Code:
B1
Application Number:
JP2719669A
Publication Date:
May 01, 1976
Filing Date:
April 08, 1969
Export Citation:
International Classes:
B21H5/00; B21H5/02; B21H5/04
Domestic Patent References:
| JP32006249A |
Foreign References:
| GB529301A | 1940-11-18 |