DK27582C
(en )
1921-05-09
Electric closing mechanism for sliding doors and the like.
DK30269C
(en )
1922-09-18
Closing mechanism for electrically moving sliding doors and the like.
DK40195C
(en )
1929-05-27
Closing device with Closing means which engage between each other and hold each other.
DK29449C
(en )
1922-04-10
Closing device for fireproof Doors.
DK36410C
(en )
1926-08-23
Safety locks for sliding doors in trams and the like.
DK29227C
(en )
1922-01-23
Movement mechanism for sliding doors, drawers and the like.
DK30971C
(en )
1922-12-18
Opening and closing mechanism for Ventilation sliding windows.
FR536991A
(en )
1922-05-12
Closing windows, doors and the like
AU1800820A
(en )
1921-07-05
An improved catch for doors, gates and the like
DK28406C
(en )
1921-09-12
Safety device at locks for doors and the like.
DK38181C
(en )
1927-11-28
Door closer.
CA196075A
(en )
1920-01-13
Door and gate operating mechanism
DK28721C
(en )
1921-10-31
Procedure for Assembling Doors and the Like.
CA202621A
(en )
1920-08-10
Sliding door
DK27401C
(en )
1921-04-04
Fireproof Door.
CA200609A
(en )
1920-06-01
Gate or door latch
DK32064C
(en )
1923-08-06
Automatically acting Door for Chicken Houses and the like.
DK40145C
(en )
1929-05-13
Door closure for pigsty doors.
DK37144C
(en )
1927-02-21
Sealing device for Windows, Doors and the like.
CA205867A
(en )
1920-11-23
Mechanism for sliding doors
DK38091C
(en )
1927-10-31
Sliding bolt for pigsty doors and the like.
CA212932A
(en )
1921-08-16
Gate, garage door, etc.
DK28413C
(en )
1921-09-12
Roller support for sliding doors.
ES96122A1
(en )
1926-05-16
Improvements in the means of opening or closing sliding windows or the like.
AU183121A
(en )
1921-10-25
An improved door or gate hinge