4 industrial designs of art grid patterns in cast iron and steel.
DZ413211250SInactive Publication Date: 2008-04-01ALFON- SPA
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Patent Information
- Authority / Receiving Office
- DZ · DZ
- Patent Type
- Designs
- Current Assignee / Owner
- ALFON- SPA
- Filing Date
- 2007-12-17
- Publication Date
- 2008-04-01
- Estimated Expiration
- Not applicable · inactive patent
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