Uncategorized
Inventor
Tap-water heater
Water heating boiler for firing with liquid or gaseous fuel
No associations
LandOfFree
Hellmut Gutmann does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Hellmut Gutmann, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hellmut Gutmann will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-489519