-
1.发明授权Multiple automatically retractable and extensible sliding doors in planar alignment 失效平面对位多个可自动退回和可扩展的滑动门
公开(公告)号：US3577679A
公开(公告)日：1971-05-04
申请号：US3577679D
申请日：1970-05-18
Applicant: EMIL M PETTERBORG
Inventor： PETTERBORG EMIL M
CPC classification number: E05D15/0608 , E05F15/638 , E05Y2201/406 , E05Y2201/674 , E05Y2900/142
Abstract: Presented is a sliding door structure for wide openings or for use as a partition to divide a large room into separate rooms and which utilizes separate door panels arranged in close juxtaposition while stored and which are moved individually from storage and placed in edge-to-edge planar alignment to close an opening when extended.
-
公开(公告)号：US3425160A
公开(公告)日：1969-02-04
申请号：US3425160D
申请日：1967-11-14
Applicant: EMIL M PETTERBORG
Inventor： PETTERBORG EMIL M
CPC classification number: E06B3/924 , E05D15/0608 , E05F15/646 , E05Y2900/142
-
Search Results
2
records
(took 0.01 seconds)
