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B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
B24D15/02—Hand tools or other devices for non-rotary grinding, polishing, or stropping rigid; with rigidly-supported operative surface
B24D15/023—Hand tools or other devices for non-rotary grinding, polishing, or stropping rigid; with rigidly-supported operative surface using in exchangeable arrangement a layer of flexible material
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Engineering & Computer Science
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Mechanical Engineering
(AREA)
FR425556D1911-02-031911-02-03
Tensioner support for canvas and emery paper and other flexible materials
ExpiredFR425556A
(en)