A01D 3/02

Non-abrasive sharpening devices for scythes, sickles or the like: with percussive tools

Official title: with percussive tools

A01D3/02 (Non-abrasive sharpening devices for scythes, sickles or the like: with percussive tools) appears on 5 US grants and 5 published applications in this corpus.

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5
Published applications
5
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3
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4
Latest grant
28 Feb 2023

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