JPS552170A
(en )
1980-01-09
Device for opening*closing sliding window
JPS5481648A
(en )
1979-06-29
Device for opening and closing door
JPS52146353A
(en )
1977-12-06
Device for opening and closing door
PL209492A1
(en )
1979-06-18
DEVICE FOR OPENING AND CLOSING A DOOR
PL102467B1
(en )
1979-03-31
PNEUMATIC DEVICE, PARTICULARLY FOR OPENING AND CLOSING WINDOWS, FLAPS AND SHUTTERS
BR7704016A
(en )
1978-03-28
DOOR CLOSING DEVICE AND SIMILARS
JPS5376542A
(en )
1978-07-07
Slat opening*closing apparatus for louvre door
JPS5265956A
(en )
1977-05-31
Opening and closing device for shutters
PL198869A1
(en )
1979-03-26
DEVICE FOR OPENING AND CLOSING VENTILATORS, ESPECIALLY SHUTTERS
PL198870A1
(en )
1979-03-26
DEVICE FOR OPENING AND CLOSING VENTILATORS, ESPECIALLY SHUTTERS
PL200337A1
(en )
1979-05-21
MECHANISM FOR CLOSING AND OPENING THE WINDOW
IL51151A
(en )
1980-12-31
Foldable blind for windows or doors and a device for opening and closing thereof
YU278976A
(en )
1982-02-28
Device for opening and closing attic windows
SU636360A1
(en )
1978-12-05
Device for opening and closing wings sliding horizontally
JPS5313536A
(en )
1978-02-07
Device for opening and closing window
JPS5316449A
(en )
1978-02-15
Opening and closing device for singleeopening window
JPS5319660A
(en )
1978-02-23
Opening and closing device for window
ES217324Y
(en )
1977-01-01
DEVICE FOR OPENING AND CLOSING DOORS AND WINDOWS.
JPS5410072A
(en )
1979-01-25
Device for opening*closing double door
KR830000291U
(en )
1983-04-30
Window opening and closing device
KR830000290U
(en )
1983-04-30
Window opening and closing device
ES234770Y
(en )
1978-10-01
OPENING AND CLOSING DEVICE FOR WINDOWS AND ROUND DOORS.
ES220770Y
(en )
1977-03-01
DEVICE FOR OPENING AND CLOSING ARTICULATED DOORS.
PL202059A1
(en )
1978-09-25
DEVICE FOR OPENING AND CLOSING, ESPECIALLY THE GATE
SE7908932L
(en )
1981-04-30
OPENING AND CLOSING DEVICE FOR EXTERNAL CLOSES, FOR WINDOWS AND SIMILAR OPENINGS