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Hans Berger
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Berlin, DE
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Patents Grants
last 30 patents
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Patent Grant
Method and apparatus for the measurement, orientation and fixation...
Patent number
7,285,168
Issue date
Oct 23, 2007
EFG Elektrotechnische Fabrikations-und Grosshandelsgesellschaft mnB
Hans Bradaczek
B28 - WORKING CEMENT, CLAY, OR STONE
Patents Applications
last 30 patents
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Patent Application
Method and apparatus for the measurement, orientation and fixation...
Publication number
20060032430
Publication date
Feb 16, 2006
EFG Elektrotechnische Fabrikations-und Grosshandelsgesellschaft mbh
Hans Bradaczek
B28 - WORKING CEMENT, CLAY, OR STONE