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FR541155A
(en)
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Spherical bearing
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FI8014A
(en)
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Ball bearing bearing in safes
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FR534393A
(en)
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Ball bearing
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FR545081A
(en)
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Ball bearing
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FI8004A
(en)
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|
Tighten ball bearing
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FR517987A
(en)
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|
Sectioned ball bearing
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DK29553C
(en)
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Ball mill.
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ES72956A1
(en)
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Improvements in sectional buildings.
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FR512254A
(en)
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Improvements in bearings
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FR529649A
(en)
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Improvement in anti-friction pads
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FR517243A
(en)
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Roller bearing
|
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ES74840A1
(en)
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|
Improvements in refrigeration devices.
|
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FI7534A
(en)
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Device in ball bearings
|
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ES72898A1
(en)
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Improvements in metallic structures.
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ES75559A1
(en)
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Improvements in locks in general.
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FR532474A
(en)
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Rolling mill
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ES74908A1
(en)
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|
Improvements in the fencing of lands.
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ES72171A1
(en)
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Improvements in cinematographic devices.
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ES75396A1
(en)
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Improvements in alloys.
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AU1554720B
(en)
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|
Improvements in roller bearings
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FI8001A
(en)
|
|
Tightening bearing
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|
ES73758A1
(en)
|
|
Improvements in clockwork mechanisms.
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ES74046A1
(en)
|
|
Improvements in rolling mills.
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|
ES73457A1
(en)
|
|
Improvements in ascending hinges.
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|
ES75948A1
(en)
|
|
Improvements in the sorbeteras.
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