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DK689C
(da)
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Galvanisk Batteri med Anordning til selvvirkende at holde Strømmen konstant.
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CH11188A
(de)
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Galvanische Batterie mit Vorrichtung zum selbstthätigen Konstanterhalten des Stromes
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DK894C
(da)
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Galvaniske Batterier.
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GB189615737A
(en)
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An Improved Device for Holding Watches.
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US600719A
(en)
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Galvanic battery |
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ES18711A1
(es)
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Perfeccionamientos en los electrodos negativos de los acumuladores de plomo.
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GB189628634A
(en)
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An Improved Case or Holder for Menthol and the like.
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GB189601054A
(en)
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Improvements in Voltaic Batteries.
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US668722A
(en)
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Veterinary float.
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GB189520214A
(en)
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Improvements in Tubular Galvanic Batteries.
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GB189602545A
(en)
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Improvements in Automatic Current Regulators.
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GB189615223A
(en)
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An Improved Electric Battery.
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ES19948A2
(es)
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Un electrodo para baterías eléctricas.
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ES19422A1
(es)
|
|
Un electrodo para baterías eléctricas.
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GB189611732A
(en)
|
|
An Improved Plate for Storage Batteries.
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ES19827A2
(es)
|
|
Modificaciones en el cargador de cartuchos.
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GB189624722A
(en)
|
|
Improvements in or connected with Film Separating Devices for Use in Magazine Cameras.
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CH12653A
(de)
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|
Schutzdecke mit Halter zum Festhalten von Karten etc.
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GB189524172A
(en)
|
|
Improvements in or connected with Galvanic Batteries.
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|
GB189520216A
(en)
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|
Improvements in Galvanic Batteries.
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ES19341A1
(es)
|
|
Mejoras en baterías secundarias.
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GB189629115A
(en)
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Improvements in Electric Storage or Secondary Batteries.
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GB189625701A
(en)
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Improvements in or connected with Secondary Batteries.
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GB189629837A
(en)
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An Improved Electric Photographic Time and Position Recorder, Specially Useful for Races.
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ES19752A1
(es)
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Perfeccionamientos introducidos en los sostenes de los rodillos.
|