-
公开(公告)号:US2327778A
公开(公告)日:1943-08-24
申请号:US37749841
申请日:1941-02-05
Applicant: FRANTZ MFG CO
Inventor: WOLF CECIL R , FERRIS BIRDIE D
IPC: E05D15/24
CPC classification number: E05D15/244 , E05D13/1215 , E05D13/1223 , E05D15/248 , E05Y2900/106 , Y10S292/36 , Y10T16/373
-
公开(公告)号:US2323807A
公开(公告)日:1943-07-06
申请号:US44733542
申请日:1942-06-06
Applicant: FRANTZ MFG CO
Inventor: FERRIS BIRDIE D , WOLF CECIL R
IPC: E05D15/24
CPC classification number: E05D15/244 , E05D13/1215 , E05D13/1223 , E05D15/248 , E05Y2900/106 , Y10S16/07 , Y10T16/376
-
公开(公告)号:US2217437A
公开(公告)日:1940-10-08
申请号:US22444238
申请日:1938-08-12
Applicant: FRANTZ MFG CO
Inventor: FERRIS WILLIAM D , WOLF CECIL R
IPC: E05D15/24
CPC classification number: E05D15/244 , E05D13/1215 , E05D15/248 , E05Y2900/106
-
公开(公告)号:US2198079A
公开(公告)日:1940-04-23
申请号:US21713438
申请日:1938-07-02
Applicant: FRANTZ MFG CO
Inventor: FERRIS WILLIAM D , WOLF CECIL R
IPC: E05B67/38
CPC classification number: E05B67/383 , Y10S70/11 , Y10S70/57 , Y10S292/36 , Y10T70/5319 , Y10T292/102 , Y10T292/1025 , Y10T292/1097
-
公开(公告)号:US2166898A
公开(公告)日:1939-07-18
申请号:US20167938
申请日:1938-04-13
Applicant: FRANTZ MFG CO
Inventor: WOLF CECIL R
IPC: E05D15/40
CPC classification number: E05D15/403 , E05Y2900/106 , Y10T16/532 , Y10T16/5383 , Y10T16/82
-
-
-
-