Document Type and Number:
Japanese Patent JPS61164794
Kind Code:
U
More Like This:
JPS6046294 | [Title of the device] A blackboard eraser with a chalk ON Re case |
WO/1997/006963 | WRITING BOARD |
Application Number:
JP4802485U
Publication Date:
October 13, 1986
Filing Date:
March 30, 1985
Export Citation:
International Classes:
B43L21/00; (IPC1-7): B43L21/00