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EVVA-WERK Spezialerzeugung von Zylinder-und Sicherheitsschlossern
| EVVA-WERK Spezialerzeugung von Zylinder-und Sicherheitsschlossern Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090013734 | Safety Mechanism for Locks - In a security device for locks comprising a grip portion or knob ( | 01-15-2009 |