Hardenberg
Netherlands
3
2017-10-12
The entities that hold a legal rights for patent applications filed by inventor Langius Gerwin:
Gerwin Langius from Hardenberg, NL has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for operating a gas burner appliance
#2 | 2016-09-29Method for operating a gas burner
#3 | 2012-03-08DEVICE FOR THE CALIBRATION OF A GAS BURNER REGULATING SYSTEM
1663846 ⎘