Stadecken-Eisheim
Germany
2
2009-06-18
The entities that hold a legal rights for patent applications filed by inventor Sprenger Dirk:
Dirk Sprenger from Stadecken-Eisheim, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Armor material made of glass ceramics
Sintered glass ceramic and method for producing the same
3970143 ⎘