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DK183C
(da)
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Automatisk virkende Reduktions- og Afspærringventil.
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GB189511694A
(en)
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Improvements in Cocks or Valves.
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GB189510188A
(en)
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Improvements in Stop Valves.
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GB189513609A
(en)
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Improvements in Stop and other Valves.
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GB189521143A
(en)
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Improvements in Valves.
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|
DK34C
(da)
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|
Automatisk Ventil.
|
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GB189509392A
(en)
|
|
Improvements in Stop Valves.
|
|
GB189513850A
(en)
|
|
Improvements in Valves.
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|
GB189513630A
(en)
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|
Improvements in Faucets.
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|
GB189517726A
(en)
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|
Improvements in Valves for Hydrants and the like.
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|
GB189515279A
(en)
|
|
Improvements in Valves.
|
|
GB189519229A
(en)
|
|
Improvements in Valves.
|
|
GB189509130A
(en)
|
|
Improvements in Valves.
|
|
GB189520043A
(en)
|
|
Improvements in Valves.
|
|
GB189503843A
(en)
|
|
Improvement in Valves.
|
|
DK113C
(da)
|
|
Automatisk Stoppeventil til Damp- og Trykledninger.
|
|
GB189514432A
(en)
|
|
Improvements in and relating to Cocks, Faucets, and other Valves.
|
|
GB189509549A
(en)
|
|
Improvements in Sluice or Gate Valves.
|
|
GB189502542A
(en)
|
|
Improvements in Valves for Steam and other Fluids.
|
|
GB189509548A
(en)
|
|
Improvements in Sluice or Gate Valves for Hot Gases and the like.
|
|
GB189510032A
(en)
|
|
Improvements in Safety Valves.
|
|
GB189511800A
(en)
|
|
Improvements in Non-return Valves.
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|
GB189518743A
(en)
|
|
Improvements in Automatic Ball Valves.
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|
CH10618A
(de)
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|
Verbessertes Ventil
|
|
GB189510169A
(en)
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Automatic Check Valve for Shampooing Cisterns and such like Apparatus.
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