QPQ

Treatment of Materials

Owner

DURFERRIT GMBH

—
DURFERRIT

Chemicals

Owner

DURFERRIT GMBH

Nov 15, 2005
MELONITE QPQ

Treatment of Materials

Owner

DURFERRIT GMBH

Apr 28, 1998
DURBORID

Chemicals

Owner

DURFERRIT GMBH

Jul 1, 1997
AB 1

Chemicals

Owner

DURFERRIT GMBH

Oct 7, 1997
DURFERRIT

Environmental Control Apparatus

Owner

DURFERRIT GMBH

Apr 21, 1981
REG-1

Chemicals

Owner

DURFERRIT GMBH

Oct 6, 1981
MEL-1

Chemicals

Owner

DURFERRIT GMBH

Oct 27, 1981
MELONITE

Treatment of Materials

Owner

DURFERRIT GMBH

Aug 16, 1977
MELONITE

Environmental Control Apparatus

Owner

DURFERRIT GMBH

Oct 25, 1977
MELONIZING

Treatment of Materials

Owner

DURFERRIT GMBH

Aug 16, 1977
TUFFTRIDE

Treatment of Materials

Owner

DURFERRIT GMBH

Aug 28, 1962
TUFFTRIDE

Metal Goods

Owner

DURFERRIT GMBH

Sep 20, 1960