-
公开(公告)号:US1629596A
公开(公告)日:1927-05-24
申请号:US5497225
申请日:1925-09-08
Applicant: ERNST STOCKER
Inventor: ERNST STOCKER
IPC: E05F1/10
CPC classification number: E05F1/1008 , E05Y2201/482 , Y10T16/585
-
公开(公告)号:CH85485A
公开(公告)日:1920-06-16
申请号:CH85485D
申请日:1919-09-29
Applicant: ERNST STOCKER
Inventor: ERNST STOCKER
IPC: G08B5/26
-