-
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:US1776399A
公开(公告)日:1930-09-23
申请号:US11919226
申请日:1926-06-28
Applicant: DIAMOND POWER SPECIALITY
Inventor: SNOW NORMAN L , COX SAMUEL F
IPC: F28G3/16
CPC classification number: F28G3/166
-