Albert Holzhacker

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Sao Paulo, BR

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Patents Grantslast 30 patents

Information Patent Grant
Lamp shade having at least two laterally spaced arrays of light def...
- Patent number 5,276,601
- Issue date Jan 4, 1994
- Albert Holzhacker
- F21 - LIGHTING
Information Patent Grant
Lamp shade having rotatable light deflectors
- Patent number 5,165,787
- Issue date Nov 24, 1992
- Albert Holzhacker
- F21 - LIGHTING