GAO Gesellschaft Fur Automation und Organisation mgH

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Munich, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for testing the authenticity of a data carrier having an int...
- Patent number 5,818,738
- Issue date Oct 6, 1998
- GAO Gesellschaft Fur Automation und Organisation mgH
- Wolfgang Effing
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic metallic safeguarding thread with negative writing
- Patent number 5,803,503
- Issue date Sep 8, 1998
- GAO Gesellschaft Fur Automation und Organisation mgH
- Wittich Kaule
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER