国家/地区 欧洲专利局（EPO）（2）
IPC部 F（2）
IPC大类 H05（2）
IPC小类 H05B（2）
IPC H05B003/14（2）
发明人
公开年 2023（2）
申请年 2021（2）
专利权人

Electric heating device has block carrying heating resistor and first and second electrodes which are electrically connected to each other through first resistor heater.

DE MIRANDA C, DHALLUIN V, FEHR L, HOULLIER C, PRIETO M, PASCAL S

Oil sump has directing unit that is provided for directing portion of returning oil flow to zone located at mouth of suction tube during transient period.

NIVARD N, DEMANGEOT J, WAYMEL G