Inventor: Denardi, Frederico
Inventor: Yen, Tran Thi Oanh
Inventor: Gomes da Costa, Everton
Inventor: Marczynski, Szczepan
Inventor: Yen, Tran Thi Oanh
Inventor: Yen, Tran Thi Oanh
Inventor: Legutko, Wieslaw
Inventor: Sienicki, Andrzej
Inventor: Tuszy ski, Grzegorz
Inventor: Denardi, Frederico
Inventor: Denardi, Frederico
Inventor: Tuszynski, Grzegorz
Inventor: Marczynski, Szczepan
Inventor: Marczynski, Szczepan
Inventor: Pluta, Stanislaw, Zurawicz, Edward
Inventor: Pluta, Stanislaw, Zurawicz, Edward
Inventor: Pluta, Stanislaw, Zurawicz, Edward
Inventor: Marczy ski, Szczepan
Inventor: Marczy ski, Szczepan
Inventor: Marczy ski, Szczepan
Inventor: Marczynski, Szczepan Witold
Inventor: Denardi, Frederico, Camilo, Anisio Pedro
Inventor: van Gils, Franciscus, Flejszer, Wlodzimierz
Inventor: Jablonski, Jacub
Inventor: King, Walt, Schmidt, Jairo