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US769680A
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Feed-roller for rag-pickers.
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GB190228000A
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Improvements in Rag Pickers.
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US778102A
|
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Rag-picker.
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CA86100A
|
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Rag picker
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CA12553A
|
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Furnace for heating wheel tires
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CA48982A
|
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Union joint for pipes
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CA35266A
|
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Picker shoe for looms
|
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CA38881A
|
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Picker stick and mechanism connected therewith
|
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CA11652A
|
|
Improvements in wheel tires and shoes for sleigh runners
|
|
CA12866A
|
|
Improvements on carriage wheel hubs
|
|
CA13010A
|
|
Improvements in wheel felloes
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