-
公开(公告)号:US2470320A
公开(公告)日:1949-05-17
申请号:US57268745
申请日:1945-01-13
Applicant: PAGE HERBERT E
Inventor: PAGE HERBERT E
IPC: H02G11/02
CPC classification number: H02G11/02 , Y10T24/3989
-
公开(公告)号:US2461078A
公开(公告)日:1949-02-08
申请号:US54434744
申请日:1944-07-11
Applicant: PAGE HERBERT E
Inventor: PAGE HERBERT E
IPC: D06F23/04
CPC classification number: D06F23/04 , Y10T74/2109
-
公开(公告)号:US2460359A
公开(公告)日:1949-02-01
申请号:US61709545
申请日:1945-09-18
Applicant: PAGE HERBERT E
Inventor: PAGE HERBERT E
IPC: G03B23/04
CPC classification number: G03B23/046 , Y10S221/01
-
公开(公告)号:US2445630A
公开(公告)日:1948-07-20
申请号:US57268845
申请日:1945-01-13
Applicant: PAGE HERBERT E
Inventor: PAGE HERBERT E
CPC classification number: B25B7/12 , B25B7/18 , Y10T74/2057
-
公开(公告)号:US2284228A
公开(公告)日:1942-05-26
申请号:US32451540
申请日:1940-03-18
Applicant: PAGE HERBERT E
Inventor: PAGE HERBERT E
CPC classification number: B66F3/42
-
公开(公告)号:US2058495A
公开(公告)日:1936-10-27
申请号:US67822733
申请日:1933-06-29
Applicant: PAGE HERBERT E
Inventor: PAGE HERBERT E
IPC: D06F71/06
CPC classification number: D06F71/067
-
公开(公告)号:US1887719A
公开(公告)日:1932-11-15
申请号:US35955629
申请日:1929-05-01
Applicant: PAGE HERBERT E
Inventor: PAGE HERBERT E
IPC: D06F71/06
CPC classification number: D06F71/062
-
公开(公告)号:US1657722A
公开(公告)日:1928-01-31
申请号:US14711126
申请日:1926-11-08
Applicant: PAGE HERBERT E
Inventor: PAGE HERBERT E
IPC: F16G11/00
CPC classification number: F16G11/03 , Y10T403/4327
-
公开(公告)号:US2513044A
公开(公告)日:1950-06-27
申请号:US61652145
申请日:1945-09-15
Applicant: PAGE HERBERT E
Inventor: PAGE HERBERT E
IPC: G01C9/06
CPC classification number: G01C9/06
-
公开(公告)号:US2445334A
公开(公告)日:1948-07-20
申请号:US50844443
申请日:1943-10-30
Applicant: PAGE HERBERT E
Inventor: PAGE HERBERT E
CPC classification number: E21D15/512 , B66F3/42 , F16K15/18 , Y10T137/7774 , Y10T137/7842 , Y10T137/8704
-
-
-
-
-
-
-
-
-