-
公开(公告)号:US2201606A
公开(公告)日:1940-05-21
申请号:US26008239
申请日:1939-03-06
Applicant: BING JOSEPH M
Inventor: BING JOSEPH M
IPC: G03B27/80
CPC classification number: G03B27/80
-
公开(公告)号:US2178197A
公开(公告)日:1939-10-31
申请号:US23717638
申请日:1938-10-27
Applicant: BING JOSEPH M
Inventor: BING JOSEPH M
CPC classification number: G01J1/04 , G01J1/0233 , G01J1/0403 , G01J1/044 , G01J1/06 , G01J1/4214
-
公开(公告)号:US2268105A
公开(公告)日:1941-12-30
申请号:US34726140
申请日:1940-07-24
Applicant: BING JOSEPH M
Inventor: BING JOSEPH M
IPC: G03B7/099
CPC classification number: G03B7/0997
-
公开(公告)号:US2258313A
公开(公告)日:1941-10-07
申请号:US37858541
申请日:1941-02-12
Applicant: BING JOSEPH M
Inventor: BING JOSEPH M
IPC: G03D15/04
CPC classification number: G03D15/043
-
公开(公告)号:US2273430A
公开(公告)日:1942-02-17
申请号:US34726240
申请日:1940-07-24
Applicant: BING JOSEPH M
Inventor: BING JOSEPH M
IPC: G03B17/12
CPC classification number: G03B17/12
-
公开(公告)号:US2273429A
公开(公告)日:1942-02-17
申请号:US32325040
申请日:1940-03-11
Applicant: BING JOSEPH M
Inventor: BING JOSEPH M
IPC: G03B7/02
CPC classification number: G03B7/02
-
公开(公告)号:US2195640A
公开(公告)日:1940-04-02
申请号:US21689438
申请日:1938-07-01
Applicant: BING JOSEPH M
Inventor: BING JOSEPH M
IPC: G01J1/40
CPC classification number: G01J1/40
-
公开(公告)号:US2302597A
公开(公告)日:1942-11-17
申请号:US42472241
申请日:1941-12-29
Applicant: BING JOSEPH M
Inventor: BING JOSEPH M
IPC: G03B7/099
CPC classification number: G03B7/0997
-
公开(公告)号:US2149250A
公开(公告)日:1939-03-07
申请号:US19269438
申请日:1938-02-26
Applicant: BING JOSEPH M
Inventor: BING JOSEPH M
IPC: G01J1/42
CPC classification number: G01J1/4219
-
公开(公告)号:US1864180A
公开(公告)日:1932-06-21
申请号:US38453929
申请日:1929-08-09
Applicant: BING JOSEPH M
Inventor: BING JOSEPH M
IPC: G06G1/00
CPC classification number: G06G1/0042
-
-
-
-
-
-
-
-
-