GB2198860B
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1990-12-12
An automatic opening and closing device for a window
GB2179699B
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1989-09-20
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EP0342479A3
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1990-04-11
Opening/closing device of a door member
EP0321134A3
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1990-04-11
Apparatus for opening and closing roll-up door
DE3261405D1
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1985-01-17
Mould opening and closing mechanism
GB2158389B
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1987-04-15
Apparatus for opening and closing a mould
GB8507077D0
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1985-04-24
Mould opening & closing mechanism
GB2138485B
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1987-03-18
A magnetic-electronic system for opening and closing locks
GB2159399B
(en )
1987-12-16
A device for opening and closing a sliding-door
DK155289A
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1989-10-01
Mechanism for opening and closing a door
GB2131414B
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1986-05-08
Mould opening and closing mechanism
DE3568487D1
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1989-04-06
Device for opening and closing hoppers
DE3663553D1
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1989-06-29
Device for the motorized opening and closing of a door
GB9009297D0
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1990-06-20
Opening and closing mechanism
GB8404725D0
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1984-03-28
Mechanism for opening and closing door
DE3171385D1
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1985-08-22
Opening and closing device for doors
GB2110753B
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1985-03-27
Mechanism for opening and closing a tailgate
ZA881617B
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1988-10-26
A mechanism for opening and closing a gate
GB2245631B
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1994-12-14
A gate and closure means thereof
AR244174A1
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1993-10-29
A device for controlling the opening and closing of sliding lift-doors.
EP0247707A3
(en )
1988-10-05
Automatically closing swing gate closure assembly
YU88786A
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1988-04-30
Mechanism for register opening and closing
ZA887534B
(en )
1989-06-28
Device for opening and closing gates
JPS57190887A
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1982-11-24
Opening and closing part for door
ZA824673B
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1983-04-27
A mechanism for opening and closing roll-up doors