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All Patents in class 144/339
Patents 1 - 2 of 2
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NumberDatePatenteeTitleType
3,348,592Oct. 24, 1967R.W. Wagner, R.A. WinbladTimber Harvesting Machinetree felling machines
3,516,462Jun. 23, 1970E.O. Martinson, P.A. HuffakerApparatus for harvesting treestree felling machines
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