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CA181883A
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Fuel burning process
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US1210099A
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Process of burning fuel.
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US920776A
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Silk-thread-finishing machine.
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US947027A
|
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Process for lustering silk threads.
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US936473A
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Silk-thread-finishing machine.
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US911907A
|
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Silk-thread finishing and lustering machine.
|
|
US911906A
|
|
Process for lustering and finishing silk threads.
|
|
US916367A
|
|
Apparatus for lustering and finishing silk filaments.
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|
CA112033A
|
|
Manure manufacture
|
|
US904893A
|
|
Silk-thread-finishing machine.
|
|
US909332A
|
|
Silk-thread-finishing machine.
|
|
US874235A
|
|
Silk-thread-finishing machine.
|
|
US920775A
|
|
Apparatus for lustering and finishing silk filaments.
|
|
US910415A
|
|
Thread-winding mechanism.
|
|
US808402A
|
|
Apparatus for lustering and finishing silk filaments.
|
|
GB189925571A
|
|
Improvements in the Manufacture of Filtering Materials.
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