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US2969843A
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Reversible plow
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US3087556A
|
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Two way plow construction with means to limit rotation of carrier
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US2780157A
|
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Coulter mounting for tractor supported two-way plow
|
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US2807200A
|
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Two-way plow
|
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US2845014A
|
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Two-way plow with universal tool head
|
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US2780158A
|
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Two way disc plough
|
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US2777373A
|
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Two-way roll-over disc plow
|
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US2706438A
|
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Tongue latch for two-way plow
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US2760420A
|
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Rear wheel assembly for two-way plow
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US2666376A
|
|
Tractor mounted two-way plow
|
|
US2655851A
|
|
Two-way plow construction
|
|
US2648267A
|
|
Two-way disk plow
|
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US2633786A
|
|
Tractor mounted two-way plow
|
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US2659284A
|
|
Two-way plow
|
|
US2669818A
|
|
Disk harrow
|
|
US2625089A
|
|
Two-way plow
|
|
US2625091A
|
|
Two-way plow
|
|
US2625090A
|
|
Two-way plow
|
|
CA545907A
|
|
Disk harrow
|
|
CA505099A
|
|
Two-way plow
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