Article about bridge agraffes - function, types

[Ron Nossaman]

>> If you see a patented version in a piano next year, remember 
>> where you saw it first.
>> Ron N
> 
> Funny, it's exactly like one I drew some time ago, and somewhat similar to
> the Broadwood/Paulello agraffe.
> 
> :-)
> 
> Calin Tantareanu

That doesn't surprise me. There are only a limited number of 
basic approaches.
Ron N