Document Type and Number:
Japanese Patent JPS4842854
Kind Code:
U
More Like This:
| WO/1989/004771 | IMPROVED LETTER OPENER |
Application Number:
JP8564671U
Publication Date:
June 01, 1973
Filing Date:
September 20, 1971
Export Citation:
International Classes:
B26B3/00; B26B11/00; (IPC1-7): B26B11/00