longitudinal mode vibrations

Richard Brekne richardb@c2i.net
Thu, 27 May 1999 21:25:48 +0200


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Roger Jolly wrote:

> Hi Richard,
>             These 5 lectures was given to the Royal society in Sweden, and
> also the Acustical Society of America in the early sixties. Many of his
> discoveries lead to a number of US patents for the manufacture of bass
> strings, and bridge's. Quite a bit of imformation is availiable from the
> patent office, also listed is some scorce biographies.
> Roger
>
>

Hello Roger. Was wondering if you might be able to give some tips on looking
through the patents data base. I thought I had a source for the book, but they
e-mailed me today saying their last copy was sent out last year, and the book
has been out of print for some time.

>
> Roger Jolly
> Balwin Yamaha Piano Centres.
> Saskatoon/Regina.
> Canada.

Richard Brekne
Sydneskleiven 1
5010 Bergen, Norway

E-mail Richard Brekne
Richard Brekne Website

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