C - Chemistry – Metallurgy – 01 – B
Inventor
C - Chemistry, Metallurgy
01
B
Inventor
Country: Austria
Enveloping membrane for discharging an enclosed agent, a...
Filtering apparatus
Flocculating and sedimentation agents, and method for the...
Method for flushing particle-bearing filter beds, to...
Method for producing an essentially chlorite-free, stable,...
No associations
LandOfFree
Walter Polak does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Walter Polak, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Walter Polak will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-1414780