Walter Singer

City:

Reichenau/Rax

Country:

Austria

Published Applications:

Last publication date:

2005-04-14

Recent patent applications by Singer Walter

Walter Singer from Reichenau/Rax, AT has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2005-04-14

US20050076769A1

Physics

Valve device for musical instrument and metallic wind instrument comprising the same

InventorID:

4821792 ⎘