-
公开(公告)号：US3017233A
公开(公告)日：1962-01-16
申请号：US81483159
申请日：1959-05-21
Applicant: SERVCO EQUIPMENT COMPANY
Inventor： GATES EARL J
IPC: E06B3/50
CPC classification number: E06B3/5045 , Y10T16/3813
-
公开(公告)号：US2815543A
公开(公告)日：1957-12-10
申请号：US42525154
申请日：1954-04-23
Applicant: SERVCO EQUIPMENT COMPANY
Inventor： GATES EARL J
IPC: E05D15/06
CPC classification number: E05D15/0656 , E05Y2201/684 , E05Y2600/45 , E05Y2600/46 , E05Y2900/132 , Y10T16/376
-
公开(公告)号：US2847552A
公开(公告)日：1958-08-12
申请号：US42525054
申请日：1954-04-23
Applicant: SERVCO EQUIPMENT COMPANY
Inventor： GATES EARL J
IPC: F24C7/00
CPC classification number: F24C7/006
-
-
Search Results
3
records
(took 0.007 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
