-
公开(公告)号:US2683501A
公开(公告)日:1954-07-13
申请号:US33415153
申请日:1953-01-30
Applicant: ELECTROLUX CORP
Inventor: LAMPE ROBERT C
CPC classification number: A47L9/1481 , A47L9/00 , A47L9/19 , A47L9/2842 , A47L9/2889
-
22.Suction cleaner with means for automatically removing the dust container 失效
Title translation: 吸尘器具有自动清除集尘器的装置公开(公告)号:US2582046A
公开(公告)日:1952-01-08
申请号:US74258147
申请日:1947-04-19
Applicant: ELECTROLUX CORP
Inventor: LAMPE ROBERT C
IPC: A47L9/10
CPC classification number: A47L9/1481 , A47L9/19
-
公开(公告)号:US2296446A
公开(公告)日:1942-09-22
申请号:US37886941
申请日:1941-02-14
Applicant: ELECTROLUX CORP
Inventor: LAMPE ROBERT C
IPC: A47L9/28
CPC classification number: A47L9/28
-
-