-
公开(公告)号:US1991471A
公开(公告)日:1935-02-19
申请号:US52472431
申请日:1931-03-23
Applicant: DIAMOND POWER SPECIALITY
Inventor: SNOW NORMAN L , FRANK BOWERS , HOWSE CURTIS L
IPC: F28G3/16
CPC classification number: F28G3/163
-
公开(公告)号:US1978555A
公开(公告)日:1934-10-30
申请号:US29477028
申请日:1928-07-23
Applicant: DIAMOND POWER SPECIALITY
Inventor: SNOW NORMAN L
IPC: F28G3/16
CPC classification number: F28G3/163
-
公开(公告)号:US1934829A
公开(公告)日:1933-11-14
申请号:US41452629
申请日:1929-12-16
Applicant: DIAMOND POWER SPECIALITY
Inventor: SNOW NORMAN L , COX SAMUEL F
IPC: F28G3/16
CPC classification number: F28G3/166
-
公开(公告)号:US1934828A
公开(公告)日:1933-11-14
申请号:US73474624
申请日:1924-08-28
Applicant: DIAMOND POWER SPECIALITY
Inventor: SNOW NORMAN L , FRANK BOWERS , HOWSE CURTIS L
IPC: F28G3/16
CPC classification number: F28G3/163
-
公开(公告)号:US1931272A
公开(公告)日:1933-10-17
申请号:US30505028
申请日:1928-09-10
Applicant: DIAMOND POWER SPECIALITY
Inventor: SNOW NORMAN L
IPC: F28G3/16
CPC classification number: F28G3/166
-
公开(公告)号:US1894297A
公开(公告)日:1933-01-17
申请号:US16548027
申请日:1927-02-02
Applicant: DIAMOND POWER SPECIALITY
Inventor: SNOW NORMAN L , THOMAS WILLIS P
CPC classification number: F23J3/02
-
公开(公告)号:US1847448A
公开(公告)日:1932-03-01
申请号:US16273927
申请日:1927-01-22
Applicant: DIAMOND POWER SPECIALITY
Inventor: SNOW NORMAN L , COX SAMUEL F
IPC: F22B37/48
CPC classification number: F22B37/48
-
公开(公告)号:US1847417A
公开(公告)日:1932-03-01
申请号:US2797625
申请日:1925-05-04
Applicant: DIAMOND POWER SPECIALITY
Inventor: SNOW NORMAN L
IPC: F22B37/48
CPC classification number: F22B37/48
-
公开(公告)号:US1838008A
公开(公告)日:1931-12-22
申请号:US74204024
申请日:1924-10-06
Applicant: DIAMOND POWER SPECIALITY
Inventor: SNOW NORMAN L
IPC: F23J3/02
CPC classification number: F23J3/02
-
公开(公告)号:US1814011A
公开(公告)日:1931-07-14
申请号:US1210825
申请日:1925-02-27
Applicant: DIAMOND POWER SPECIALITY
Inventor: SNOW NORMAN L
IPC: F28D7/00
CPC classification number: F28D7/0075 , F28D7/0066
-
-
-
-
-
-
-
-
-