Inventor: Koot, Johannes Adrianus Maria
Inventor: Koot, Johannes Adrianus Maria
Inventor: van Meuwen, Johannes Marinus
Inventor: Wezelenburg, Jr., Jan-Willem
Inventor: Wezelenburg, Jr., Jan-Willem
Inventor: Eveleens, Cornelis Pieter
Inventor: Rutten, Wim A. M.
Inventor: Rutten, Catherien
Inventor: Eveleens, Cornelis Pieter