-
公开(公告)号:US2490730A
公开(公告)日:1949-12-06
申请号:US64711546
申请日:1946-02-12
Applicant: WILLIAM DUBILIER
Inventor: WILLIAM DUBILIER
IPC: C02F1/46
CPC classification number: C02F1/4602
-
公开(公告)号:US2288517A
公开(公告)日:1942-06-30
申请号:US25433739
申请日:1939-02-03
Applicant: WILLIAM DUBILIER
Inventor: WILLIAM DUBILIER
IPC: H01H37/60
CPC classification number: H01H37/60
-
公开(公告)号:US1898174A
公开(公告)日:1933-02-21
申请号:US13492626
申请日:1926-09-11
Applicant: WILLIAM DUBILIER
Inventor: WILLIAM DUBILIER
IPC: H01H61/06
CPC classification number: H01H61/063
-
34.
公开(公告)号:US1623531A
公开(公告)日:1927-04-05
申请号:US60279822
申请日:1922-11-23
Applicant: WILLIAM DUBILIER
Inventor: WILLIAM DUBILIER
IPC: H01H9/40
CPC classification number: H01H9/40
-
公开(公告)号:US1602814A
公开(公告)日:1926-10-12
申请号:US56453922
申请日:1922-05-29
Applicant: WILLIAM DUBILIER
Inventor: WILLIAM DUBILIER
IPC: H04R13/02
CPC classification number: H04R13/02
-
公开(公告)号:US2341858A
公开(公告)日:1944-02-15
申请号:US42583142
申请日:1942-01-07
Applicant: WILLIAM DUBILIER
Inventor: WILLIAM DUBILIER
IPC: H01H13/36
CPC classification number: H01H13/36 , Y10T74/18872 , Y10T428/12361 , Y10T428/125
-
公开(公告)号:US2288996A
公开(公告)日:1942-07-07
申请号:US32923940
申请日:1940-04-12
Applicant: WILLIAM DUBILIER
Inventor: WILLIAM DUBILIER
IPC: A45C1/02
CPC classification number: A45C1/02
-
公开(公告)号:US2288688A
公开(公告)日:1942-07-07
申请号:US28850439
申请日:1939-08-05
Applicant: WILLIAM DUBILIER
Inventor: WILLIAM DUBILIER
IPC: A45C13/10
CPC classification number: A45C13/1069 , Y10S7/901 , Y10S206/818 , Y10S211/01 , Y10S292/50 , Y10S403/01 , Y10T24/32 , Y10T74/20636 , Y10T292/0999 , Y10T292/1021 , Y10T292/11
-
公开(公告)号:US2284644A
公开(公告)日:1942-06-02
申请号:US25174639
申请日:1939-01-19
Applicant: WILLIAM DUBILIER
Inventor: WILLIAM DUBILIER
IPC: H01H13/36
CPC classification number: H01H13/36
-
公开(公告)号:US2238463A
公开(公告)日:1941-04-15
申请号:US24755838
申请日:1938-12-24
Applicant: WILLIAM DUBILIER
Inventor: WILLIAM DUBILIER
CPC classification number: F16B19/1081 , F16B13/0816 , F16B19/00 , F16B35/02
-
-
-
-
-
-
-
-
-