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CA2024073A1
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Screen adapted to be placed in front of a hearth fire or other source of radiant heat
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NL8903042A
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Membrane valve and method for manufacturing such a valve.
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NL8900763A
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Positionable screen for a fireplace or other radiant heat source.
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NL8301306A
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Fireplace.
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NL8204316A
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Fireguard formed of vertical pipes - has flexible corrugated strips secured to pipes and mounted edgewise on
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NL7903778A
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Fireplace.
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NL7901085A
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Base mounted swimming aid - has belt holder with belt centre clear of vertical axis
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NL7611925A
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Swimming device.
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GB1254858A
|
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Valve or check valve
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US3467131A
|
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Valve with diaphragm valving element
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GB1157573A
|
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Check-Valve.
|
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GB1104308A
|
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Check-valve
|
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GB1149864A
|
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Fluid control valve
|
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GB1039069A
|
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Fluid control valves
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GB1011307A
|
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A valve having as closure member a sleeve-like diaphragm
|
|
GB988838A
|
|
Check-valve
|
|
GB1026913A
|
|
A pilot operated valve for maintaining a predetermined liquid level in a receptacle
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|
IE21090L
|
|
Valves
|
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GB747899A
|
|
Improvements in and relating to valves
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|
US2818880A
|
|
Valves
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