CH215487A
(en )
1941-06-30
Container sets for refrigerators and the like.
CH207179A
(en )
1939-10-15
Portable window for cold frames and greenhouses.
FR863838A
(en )
1941-04-10
Rolling door
CH152801A
(en )
1932-02-29
Gate for garages, warehouses and the like.
FR859252A
(en )
1940-12-14
Double pane
GR7968B
(en )
1939-02-06
OPENING SLIDING WINDOWS.
DK57325C
(en )
1940-02-26
Hinge for reversible windows.
CH160110A
(en )
1933-02-28
Sliding window.
GR7683B
(en )
1938-10-01
AUTOMATIC PILLARS FOR DOORS AND WINDOWS.
DK59337C
(en )
1941-12-22
Running gear with Differential effect for Sliding doors and Sliding windows.
CH175274A
(en )
1935-02-28
Window.
FR775336A
(en )
1934-12-26
Advanced training in the window closers
ES150519A1
(en )
1942-06-01
IMPROVEMENTS IN THE CONSTRUCTION OF GUILLOTINE WINDOWS
DK58257C
(en )
1940-12-16
Window hasp.
CH189358A
(en )
1937-02-28
Hold-open device for windows, doors and the like.
CH199378A
(en )
1938-08-31
Foldable cold frame window.
ES146097A1
(en )
1940-12-01
Improvements in hinges or hinges.
DK61297C
(en )
1943-09-06
Close the window.
DK53974C
(en )
1937-12-06
Preference for Windows and Door Openings.
FR45092E
(en )
1935-05-29
Improvement in house windows
FR840341A
(en )
1939-04-24
Advanced training in the window closers
DK54544C
(en )
1938-04-04
Double Calendar.
ES144041A1
(en )
1938-03-16
Improvements in the construction of supports for doors and similar.
DK65320C
(en )
1947-01-13
Window with Preferences.
AT140685B
(en )
1935-02-25
Ventilation device for windows, doors or the like.