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ES70160A1
(es)
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|
Mejoras en la manipulación de ácido nitroxilsulfúrico.
|
|
CA200559A
(en)
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Draft hook
|
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CA201481A
(en)
|
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Producing pure concentrated nitric acid
|
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CA205109A
(en)
|
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Oxidation of ammonia by the oxygen of air
|
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FR512269A
(fr)
|
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Perfectionnements apportés aux roues
|
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CA198747A
(en)
|
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Manure fork
|
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AU1042219A
(en)
|
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Clothes peg
|
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CA201332A
(en)
|
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Embalming process
|
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DK30191C
(da)
|
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Friløbskobling til Hjulnav for Cyckler eller lignende.
|
|
CA196866A
(en)
|
|
Air pump
|
|
CA198825A
(en)
|
|
Air pump
|
|
CA203800A
(en)
|
|
Air pump
|
|
CA197905A
(en)
|
|
Churn
|
|
CA206463A
(en)
|
|
Churn
|
|
CA199275A
(en)
|
|
Churn
|
|
CA206839A
(en)
|
|
Churn
|
|
CA200459A
(en)
|
|
Churn
|
|
CA203139A
(en)
|
|
Bolt
|
|
CA203195A
(en)
|
|
Crane
|
|
CA192550A
(en)
|
|
Air pump
|
|
CA192636A
(en)
|
|
Air pump
|
|
AU476521A
(en)
|
|
Improvements relating to screwdrivers, braces andthe like
|
|
SE47534C1
(da)
|
|
|
|
CA196241A
(en)
|
|
Wheeled hoe
|
|
CA204969A
(en)
|
|
Draft rigging
|