-
1.
公开(公告)号:US2137135A
公开(公告)日:1938-11-15
申请号:US9611236
申请日:1936-08-14
Applicant: GEN ELECTRIC
Inventor: KITSUZO FUWA , SHUYO ITO
IPC: C04B35/46
CPC classification number: C04B35/46
-
公开(公告)号:US1971309A
公开(公告)日:1934-08-21
申请号:US56367831
申请日:1931-09-18
Applicant: GEN ELECTRIC
Inventor: KITSUZO FUWA
CPC classification number: C03C4/0085 , C03C3/112
-
公开(公告)号:US1852840A
公开(公告)日:1932-04-05
申请号:US22323727
申请日:1927-09-30
Applicant: GEN ELECTRIC
Inventor: KITSUZO FUWA , TOSHIZO OKUGAWA
IPC: C03B29/02
CPC classification number: C03B29/02
-
公开(公告)号:US2080262A
公开(公告)日:1937-05-11
申请号:US10079136
申请日:1936-09-14
Applicant: GEN ELECTRIC
Inventor: KITSUZO FUWA , FUJIO SUZUKI
IPC: C03C3/091
CPC classification number: C03C3/091
-
公开(公告)号:US2014230A
公开(公告)日:1935-09-10
申请号:US61616032
申请日:1932-06-08
Applicant: GEN ELECTRIC
Inventor: KITSUZO FUWA , FUJIO SUZUKI
CPC classification number: C03C4/02 , C03C14/006
-
公开(公告)号:US1983359A
公开(公告)日:1934-12-04
申请号:US63952832
申请日:1932-10-25
Applicant: GEN ELECTRIC
Inventor: KITSUZO FUWA , FUJIO SUZUKI
CPC classification number: C03C3/112 , C03C4/0085
-
公开(公告)号:US1854988A
公开(公告)日:1932-04-19
申请号:US32876228
申请日:1928-12-27
Applicant: GEN ELECTRIC
Inventor: KITSUZO FUWA , YUICHIRO SHIRAISHI
IPC: H01J5/08
CPC classification number: H01J5/08
-
公开(公告)号:US1770335A
公开(公告)日:1930-07-08
申请号:US36929829
申请日:1929-06-03
Applicant: GEN ELECTRIC
Inventor: KITSUZO FUWA
-
-
-
-
-
-
-