[Harp-L] harmonetta patent?

[David Payne <dmatthew@xxxxxxxxxxxxxxxxxxxxxx>]

http://depatisnet.dpma.de/DepatisNet/depatisnet?window=1&space=menu&content=treffer&action=pdf&docid=DE000000669896A&Cl=4&Bi=1&Ab=&De=1&Dr=6&Pts=&Pa=&We=&Sr=&Eam=&Cor=&so=asc&sf=ad&firstdoc=8&NrFaxPages=7&pdfpage=7

1939 DR patent by Rudolph Wetzel. Somebody who can read German well ought to be able to figure this one out. 

Dave
_______________________________

www.elkriverharmonicas.com