-
公开(公告)号：US2729916A
公开(公告)日：1956-01-10
申请号：US21620451
申请日：1951-03-17
Applicant: GEN ELECTRIC
Inventor： CASLER ADRIEN F , CARLSTROM JESPER H
IPC: C03B9/12
CPC classification number: C03B9/12
Search Results
1
records
(took 0.009 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
