Patents under the Luxembourg Law of 1880
KAUFFMANN
Moritz
(1867 - 1943)Rouen (FR)
KLEES
Charles
(1900 - 1952)Luxembourg-city
KNAFF
Albert (Jr)
Wissen (DE)
KNAFF
Albert (Sr)
(1859 - 1935)Grevenmacher
KNEPPER
Emile
(1875 - 1911)Echternach
KOENIG
Charles
(1892 - 1968)Wahl
KÖRWIN
Frédéric
(1834 - 1893)Mahlitzsch (DE)
KRAU
Elise
(1857 - 1920)Luxembourg-city
KREMER
Alphonse
(1851 - 1919)Mertzig
KREMER
Marcel
(LU)