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GB467834A
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Improvements in inking apparatus for rotary intaglio printing machines
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US2037365A
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Method and means for determining the lubricating qualities of liquids
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US1935016A
|
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Printing telegraph
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US2041525A
|
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Method of testing lubricants
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US1878376A
|
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Machinery for making welded pipe
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US1875560A
|
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Pipe making machinery
|
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US1676685A
|
|
Apparatus for the annealing of metals in continuous cold rolling
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US1606292A
|
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Centrifugal casting machine
|
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US1602426A
|
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Mold stepping device for centrifugal casting machines
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US1610256A
|
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Mold for centrifugal casting
|
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US1612570A
|
|
Making iron alloys
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US1542370A
|
|
Ship
|
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US1565007A
|
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Mold for centrifugal casting
|
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US1553136A
|
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Mold for centrifugal casting
|
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GB207527A
|
|
Centrifugal casting of metals
|
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US1584840A
|
|
Spout
|
|
US1490589A
|
|
Centrifugal casting
|
|
GB184472A
|
|
Casting metals centrifugally
|
|
US1436305A
|
|
Centrifugal casting
|
|
US1410885A
|
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Centrifugal casting
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