Berlin
Germany
3
2013-10-31
The entities that hold a legal rights for patent applications filed by inventor Dunkel Stefan:
Stefan Dunkel from Berlin, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Discharge lamp with an outer bulb surrounded by a wire gauze as explosion protection
#2 | 2013-07-18High-pressure discharge lamp having a capacitive ignition aid
#3 | 2011-03-31High pressure discharge lamp with a capacitive starting aid
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