Günter Dullat
1 Article by Günter Dullat
Brass Bulletin 58 - 2 / 1987
Dullat, Günter
Reminiscences of modified rotary valves
Patented curiosities or missed opportunities
pp. 18–28
Brass Bulletin No 58 · 1987
Equipment
International Magazine for Brass Players
Dullat, Günter
Patented curiosities or missed opportunities
pp. 18–28
Brass Bulletin No 58 · 1987
Equipment