Podbielniak Trademarks

PODBIELNIAK
high and low temperature laboratory fractional distillation apparatus, fractional distillation apparatus for pilot and small scale process applications and equilibrium flash stills
Cancelled  ·  January 14, 1993  ·  74349145  · 
podbielniak
PODBIELNIAK
HIGH AND LOW TEMPERATURE LABORATORY FRACTIONAL DISTILLATION APPARATUS, PACKAGED DISTILLATION PLANTS FOR PILOT AND SMALL SCALE PROCESS APPLICATIONS, AND EQUILIBRIUM FLASH STILLS
Expired  ·  October 30, 1970  ·  72374873  · 
PODBIELNIAK
Centrifugal Extractors, [ Contractors, ] Contactors, and Separators
Cancelled  ·  August 23, 1962  ·  72151737  ·