-
公开(公告)号:US1411348A
公开(公告)日:1922-04-04
申请号:US31949619
申请日:1919-08-23
Applicant: MAX HAEBERLEIN
Inventor: MAX HAEBERLEIN
IPC: F01D21/18
CPC classification number: F01D21/18 , Y10T137/1062 , Y10T137/86582
-
公开(公告)号:US1352189A
公开(公告)日:1920-09-07
申请号:US30885319
申请日:1919-07-05
Applicant: MAX HAEBERLEIN
Inventor: MAX HAEBERLEIN
IPC: G05D13/10
CPC classification number: G05D13/10
-