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US1841261A
|
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Open hearth furnace and method of operating the same
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US1892171A
|
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Take-up frame for wire operating units
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US1861146A
|
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Lubricating device
|
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US1861145A
|
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Truck
|
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US1821731A
|
|
Fence structure
|
|
US1821730A
|
|
Barb wire machine
|
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US1783948A
|
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Method of making wire fabrics
|
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US1783947A
|
|
Stop mechanism for detecting irregularities in wire ferding
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US1737867A
|
|
Article of manufacture
|
|
US1801292A
|
|
Article of manufacture
|
|
US1783946A
|
|
Wire-fence machine
|
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US1765744A
|
|
Die structure
|
|
US1760447A
|
|
Wire fabric
|
|
US1783945A
|
|
Heating apparatus
|
|
US1765743A
|
|
Apparatus for coating metallic articles
|
|
US1710384A
|
|
Reel
|
|
US1770017A
|
|
Article of manufacture
|
|
US1783944A
|
|
Machine for making welded reenforcing fabrics
|
|
US1715794A
|
|
Machine for making welded reenforcing fabrics
|
|
US1704520A
|
|
Power-demand regulator
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