Plamen Ivanov Valtchev

City:

Sofia

Country:

Bulgaria

Published Applications:

Last publication date:

2014-01-30

Recent patent applications by Valtchev Plamen Ivanov

Plamen Ivanov Valtchev from Sofia, BG has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2014-01-30

US20140029781A1

Electricity

Spherical sound source for acoustic measurements

InventorID:

630186 ⎘