DK229277A
(en )
1977-11-27
PROCEDURE AND TWO-STATION DEVICE FOR VIBRATION CLOSURE
SE7708720L
(en )
1978-02-11
CLOSING DEVICE
NO770297L
(en )
1977-08-02
PACKABLE CLOSING DEVICE FOR CONTAINERS.
IT1087046B
(en )
1985-05-31
CLOSING DEVICE AND METHOD
NL7705343A
(en )
1977-11-28
CLAMP AND CLOSING STRAP.
JPS5387486A
(en )
1978-08-01
Opening and closing device for hatch cover
NL7702883A
(en )
1977-10-11
IMPROVED OPEN AND CLOSE CANOPY.
JPS5296186A
(en )
1977-08-12
Device for closing vessel
PL208343A1
(en )
1979-04-23
LIFTING AND TILTING DEVICE FOR EMPTYING CONTAINERS
JPS52146353A
(en )
1977-12-06
Device for opening and closing door
JPS5383883A
(en )
1978-07-24
Closing device
SE429840B
(en )
1983-10-03
VESSEL CONTROL AND DRIVING DEVICE
PL98643B1
(en )
1978-05-31
GUILLOTINE TILTING DEVICE FOR OPENING AND CLOSING SKIP VESSELS
BE849863A
(en )
1977-04-15
ORIGINAL CLOSURE
BR7702998A
(en )
1978-01-31
CLOSING DEVICE
JPS52118928A
(en )
1977-10-05
Device for opening closing floodgate
SE7700988L
(en )
1977-08-14
DOOR CLOSING DEVICE
JPS5369138A
(en )
1978-06-20
Automatic opening and closing device for ventilationnwindow of greenhouse
JPS52115741A
(en )
1977-09-28
Multiisteps type slide opening and closing device
SE400430B
(en )
1978-03-20
DEVICE FOR CONTROLING OPENING AND CLOSING OPERATION AND CLOSING MOVEMENTS
JPS5293140A
(en )
1977-08-05
Device for opening closing floodgate
JPS5338141A
(en )
1978-04-07
Opening and closing device for shutter
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