Electric doorbells, live video transmission equipment, intercom systems
DE4020262004010008SUndetermined Publication Date: 2026-04-10METZLER GMBH & CO KG
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Patent Information
- Authority / Receiving Office
- DE · DE
- Patent Type
- Designs
- Current Assignee / Owner
- Filing Date
- 2026-02-09
- Publication Date
- 2026-04-10
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Figure 0202620040100801 
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