-
公开(公告)号:US2105938A
公开(公告)日:1938-01-18
申请号:US35679729
申请日:1929-04-20
Applicant: PROSPERITY CO INC
Inventor: BRAUN PHILIP N , ERNEST DAVIS
IPC: D06F71/06
CPC classification number: D06F71/06
-
公开(公告)号:US1864525A
公开(公告)日:1932-06-28
申请号:US12153326
申请日:1926-07-10
Applicant: PROSPERITY CO INC
Inventor: BRAUN PHILIP N
IPC: D06F71/34
CPC classification number: D06F71/34
-
公开(公告)号:US1817406A
公开(公告)日:1931-08-04
申请号:US37040229
申请日:1929-06-12
Applicant: PROSPERITY CO INC
Inventor: BRAUN PHILIP N
IPC: D06F71/34
CPC classification number: D06F71/34
-
公开(公告)号:US1679813A
公开(公告)日:1928-08-07
申请号:US11004626
申请日:1926-05-19
Applicant: PROSPERITY CO INC
Inventor: CHRIST SERVATIUS R , BRAUN PHILIP N
IPC: D06F71/40
CPC classification number: D06F71/40
-
公开(公告)号:US1637729A
公开(公告)日:1927-08-02
申请号:US72850024
申请日:1924-07-26
Applicant: PROSPERITY CO INC
Inventor: BRAUN PHILIP N
IPC: D06F71/04
CPC classification number: D06F71/046
-
-
公开(公告)号:US2035787A
公开(公告)日:1936-03-31
申请号:US38467429
申请日:1929-08-09
Applicant: PROSPERITY CO INC
Inventor: BRAUN PHILIP N
IPC: D06F71/40
CPC classification number: D06F71/40
-
公开(公告)号:US2011560A
公开(公告)日:1935-08-20
申请号:US43157230
申请日:1930-02-26
Applicant: PROSPERITY CO INC
Inventor: BRAUN PHILIP N
IPC: D06F71/40
CPC classification number: D06F71/40
-
公开(公告)号:US1875579A
公开(公告)日:1932-09-06
申请号:US33361429
申请日:1929-01-19
Applicant: PROSPERITY CO INC
Inventor: BRAUN PHILIP N
IPC: D06F71/40
CPC classification number: D06F71/40
-
公开(公告)号:US1687967A
公开(公告)日:1928-10-16
申请号:US73584224
申请日:1924-09-04
Applicant: PROSPERITY CO INC
Inventor: BRAUN PHILIP N
IPC: D06F71/38
CPC classification number: D06F71/38
-
-
-
-
-
-
-
-
-