-
公开(公告)号:US2889875A
公开(公告)日:1959-06-09
申请号:US56424256
申请日:1956-02-08
Applicant: MACOMBER INC
Inventor: DOUGLAS TURNER , MACOMBER ROBERT C
CPC classification number: E06B3/01 , E05D15/262 , E05D15/264 , E05F15/605 , E05F15/614 , E05F15/67 , E05Y2201/21 , E05Y2201/434 , E05Y2201/62 , E05Y2201/722 , E05Y2900/106 , E05Y2900/108
-
公开(公告)号:US2662272A
公开(公告)日:1953-12-15
申请号:US7650549
申请日:1949-02-15
Applicant: MACOMBER INC
Inventor: MACOMBER ROBERT C
CPC classification number: B21D47/04 , E04C3/09 , E04C2003/0491 , Y10T29/49625 , Y10T29/49798
-
公开(公告)号:US2624430A
公开(公告)日:1953-01-06
申请号:US9997649
申请日:1949-06-18
Applicant: MACOMBER INC
Inventor: MACOMBER ROBERT C
CPC classification number: E04C3/09 , E04C2003/0491 , Y10T29/49625
-
-