Vienna
Austria
3
2017-02-23
The entities that hold a legal rights for patent applications filed by inventor Handle Bernhard:
Bernhard Handle from Vienna, AT has applied for patents for these inventions. The list has both pending applications and granted patents:
Securing device for a cylindrical ceramic hollow body and fireproof ceramic gas purging brick having such type of securing device
#2 | 2016-07-21Refractory ceramic gas purging element
#3 | 2011-09-22Copper anode furnace and a method for operating the same
6330476 ⎘