-
公开(公告)号:US2111735A
公开(公告)日:1938-03-22
申请号:US12063937
申请日:1937-01-14
Applicant: PERCY RILEY
Inventor: PERCY RILEY
CPC classification number: F01L1/044 , F01L1/10 , F01L1/30 , Y10T74/18296
-
-
公开(公告)号:US1690031A
公开(公告)日:1928-10-30
申请号:US18371027
申请日:1927-04-14
Applicant: NOBLE
Inventor: WARREN NOBLE , PITTMAN LEON V
IPC: F01L1/10
CPC classification number: F01L1/10
-
-