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11th December 2010, 06:10 PM
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#11 |
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Arms Historian
Join Date: Dec 2004
Location: Route 66
Posts: 10,599
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Excellent input Gav! I had forgotten the 'trefoil' term, which does seem applicable if we must adopt a term for these blades. The 'hollow' term seems more a descriptive term to the concave section of the blade face in varying applications in cross section.
All the best, Jim |
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