GB129690A
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Improvements in Explosive Shells or Bombs.
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GB191419475A
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|
Improvements in Shaft Hangers.
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CA158448A
|
|
Shaft hanger
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US1120679A
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|
Mechanical movement.
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US1074832A
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Mechanical movement.
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GB190919470A
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Anti-friction Bearings.
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GB190917487A
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Improvements in Ball Bearings.
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CA122351A
|
|
Ball bearing
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CA117846A
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|
Ball bearing
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US956676A
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|
Separator for antifriction-bearings.
|
US996206A
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|
Ball-bearing.
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GB190512915A
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|
Improvements in Linotype Machines
|
CA110183A
|
|
Linotype machine
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GB190107402A
|
|
Improvements relating to Forging Machines.
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GB190100150A
|
|
Improvements in Rivet Making Machines.
|
GB189814530A
|
|
Improvements in the Method of Upsetting Boiler and other Tubes or Analogous Articles.
|
US640867A
|
|
Matrix-bar for machines for making type-bars for printing.
|
GB189616623A
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|
Improvements in and relating to Machines for Making Type-bars for Printing.
|
GB189324288A
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|
Improvements in Apparatus for Making Type-bars for Printing.
|
CA209181A
|
|
Grinding machine
|