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Old 10-13-2013, 01:52 PM   #12
pmdec
 
Join Date: Nov 2006
Location: France
Posts: 484
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Hi Geertse,

Sorry, I missed the three blade hub at first look! Perhaps you could find some info there: http://www.enginehistory.org/Propell...d/hamstd.shtml and there: http://www.notplanejane.com/hamiltonstd.htm

Regards,
PM
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