-
公开(公告)号:US2486176A
公开(公告)日:1949-10-25
申请号:US64700246
申请日:1946-02-12
Applicant: RAYTHEON MFG CO
Inventor: HANS KLEMPERER
IPC: H02M7/44
CPC classification number: H02M7/445
-
公开(公告)号:US2475621A
公开(公告)日:1949-07-12
申请号:US61761045
申请日:1945-09-20
Applicant: RAYTHEON MFG CO
Inventor: HANS KLEMPERER
IPC: H02M7/51
CPC classification number: H02M7/51
-
公开(公告)号:US2473592A
公开(公告)日:1949-06-21
申请号:US64342246
申请日:1946-01-25
Applicant: RAYTHEON MFG CO
Inventor: HANS KLEMPERER
IPC: H03B19/03
CPC classification number: H03B19/03
-
公开(公告)号:US2472838A
公开(公告)日:1949-06-14
申请号:US73732747
申请日:1947-03-26
Applicant: RAYTHEON MFG CO
Inventor: HANS KLEMPERER
IPC: B23K11/26
CPC classification number: B23K11/26
-
公开(公告)号:US2468080A
公开(公告)日:1949-04-26
申请号:US72568147
申请日:1947-01-31
Applicant: RAYTHEON MFG CO
Inventor: HANS KLEMPERER
IPC: G05F1/52
CPC classification number: G05F1/52
-
公开(公告)号:US2464239A
公开(公告)日:1949-03-15
申请号:US64342146
申请日:1946-01-25
Applicant: RAYTHEON MFG CO
Inventor: HANS KLEMPERER
IPC: B23K11/24
CPC classification number: B23K11/248
-
公开(公告)号:US2464238A
公开(公告)日:1949-03-15
申请号:US60905845
申请日:1945-08-06
Applicant: RAYTHEON MFG CO
Inventor: HANS KLEMPERER
IPC: B23K11/26
CPC classification number: B23K11/26
-
公开(公告)号:US2451496A
公开(公告)日:1948-10-19
申请号:US65035746
申请日:1946-02-26
Applicant: RAYTHEON MFG CO
Inventor: HANS KLEMPERER
IPC: B23K11/26
CPC classification number: B23K11/26
-
公开(公告)号:US2397966A
公开(公告)日:1946-04-09
申请号:US41779841
申请日:1941-11-04
Applicant: RAYTHEON MFG CO
Inventor: HANS KLEMPERER
CPC classification number: H02M1/02 , H01J13/48 , H01J2893/0087
-
公开(公告)号:US2353733A
公开(公告)日:1944-07-18
申请号:US49340343
申请日:1943-07-03
Applicant: RAYTHEON MFG CO
Inventor: HANS KLEMPERER
IPC: B23K11/26
CPC classification number: B23K11/26
-
-
-
-
-
-
-
-
-