-
公开(公告)号：US3340617A
公开(公告)日：1967-09-12
申请号：US48066865
申请日：1965-08-18
Applicant: SELAS CORP OF AMERICA
Inventor： CARROLL JR JAMES B R
IPC: F26B13/16
CPC classification number: F26B13/16
Search Results
1
records
(took 0.008 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
