Re: PT-6 & Hirsbrunner HB-2??

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Posted by ED on July 31, 2002 at 11:39:15:

In Reply to: PT-6 & Hirsbrunner HB-2?? posted by Mark Shaw on July 31, 2002 at 03:24:25:

HB, PT, B&S,
Can someone explain this to me, are they all the same manufacturer with differnt designers or engineers?
Do the MW and the RM fall into this "all in the family" catagory?

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