-
公开(公告)号:US2443643A
公开(公告)日:1948-06-22
申请号:US61494045
申请日:1945-09-07
Applicant: BELL TELEPHONE LABOR INC
Inventor: SCHELLENG JOHN C
IPC: G01S7/38
CPC classification number: G01S7/38
-
公开(公告)号:US2416351A
公开(公告)日:1947-02-25
申请号:US43753342
申请日:1942-04-03
Applicant: BELL TELEPHONE LABOR INC
Inventor: SCHELLENG JOHN C
CPC classification number: G01S1/02
-
公开(公告)号:US2659813A
公开(公告)日:1953-11-17
申请号:US14376550
申请日:1950-02-11
Applicant: BELL TELEPHONE LABOR INC
Inventor: SCHELLENG JOHN C
IPC: H04B7/165
CPC classification number: H04B7/165
-
公开(公告)号:US2625614A
公开(公告)日:1953-01-13
申请号:US18828550
申请日:1950-10-04
Applicant: BELL TELEPHONE LABOR INC
Inventor: SCHELLENG JOHN C
IPC: H04B3/46
CPC classification number: H04B3/462
-
公开(公告)号:US2453461A
公开(公告)日:1948-11-09
申请号:US67766746
申请日:1946-06-19
Applicant: BELL TELEPHONE LABOR INC
Inventor: SCHELLENG JOHN C
IPC: H03M1/00
CPC classification number: H03M1/361
-
公开(公告)号:US1892253A
公开(公告)日:1932-12-27
申请号:US47572630
申请日:1930-08-16
Applicant: BELL TELEPHONE LABOR INC
Inventor: SCHELLENG JOHN C
IPC: H01Q21/06
CPC classification number: H01Q21/062
-
公开(公告)号:US2946972A
公开(公告)日:1960-07-26
申请号:US78350758
申请日:1958-12-29
Applicant: BELL TELEPHONE LABOR INC
Inventor: HUNT LOYD E , SCHELLENG JOHN C
IPC: H01P1/02
CPC classification number: H01P1/022
-
公开(公告)号:US2410109A
公开(公告)日:1946-10-29
申请号:US47575043
申请日:1943-02-13
Applicant: BELL TELEPHONE LABOR INC
Inventor: SCHELLENG JOHN C
IPC: H01P7/06
CPC classification number: H01P7/06
-
公开(公告)号:US2411898A
公开(公告)日:1946-12-03
申请号:US53211844
申请日:1944-04-21
Applicant: BELL TELEPHONE LABOR INC
Inventor: SCHELLENG JOHN C
IPC: H03K3/543
CPC classification number: H03K3/543
-
公开(公告)号:US1816913A
公开(公告)日:1931-08-04
申请号:US28066628
申请日:1928-05-26
Applicant: BELL TELEPHONE LABOR INC
Inventor: SCHELLENG JOHN C
IPC: H03F1/54
CPC classification number: H03F1/548
-
-
-
-
-
-
-
-
-