Berlin
Germany
10
2014-03-27
The entities that hold a legal rights for patent applications filed by inventor Stelzer Andreas:
Andreas Stelzer from Berlin, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Tap changer and vacuum interrupter for such a tap changer
#2 | 2014-02-06Tap changer and vacuum interrupter for a tap changer of this kind
#3 | 2014-01-30Tap changer with vacuum interrupters
#4 | 2011-03-10SHORT-CIRCUITING APPARATUS WITH PYROTECHNIC INITIATION
#5 | 2008-12-11Vacuum-Insulated Switching Device
#6 | 2008-10-09Vacuum Interrupter
#7 | 2008-08-21Contact Arrangement for a Vacuum Switch
#8 | 2006-07-18Mounting structure for an electric switch
#9 | 2005-03-08Locking device
#10 | 2005-02-01Drive devices for interrupter units in power supply and distribution switchgear
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