Inventors:
Franzini, Angelo (Viale Argonne, 36, Milan, IT)
Fricker, Eric (Via Savona, 17, Milan, IT)
Field of Search:
D14/169, D14/172, D14/185, D14/188, D14/204, D14/209, D14/210, D14/211, D14/212, D14/213, D14/215, D14/216, D14/221, D14/229, D14/194, D14/180, D14/228, D6/446, 181/141, 181/144, 181/153, 181/155, 181/157, 181/158, 181/198, 181/199, 362/86, 381/24, 381/86, 381/124, 381/159, 381/182, 381/184, 381/185, 381/186, 381/188, 381/189, 381/205