Sealing film for toner cartridge with a longitudinal portion to be torn out, whereby at least an end of the portion to be torn out has a reduced width with respect to the substantially constant width of the substantially longitudinal portion.
申请公布号
WO03067335(A2)
申请公布日期
2003.08.14
申请号
WO2003BE00017
申请日期
2003.02.05
申请人
CF TECHNOLOGIES;DE KESEL, JAN;SIREJACOB, GINO;VAN BETSBRUGGE, ALEXANDER
发明人
DE KESEL, JAN;SIREJACOB, GINO;VAN BETSBRUGGE, ALEXANDER
