Douglas Hill

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Information Patent Application
PARTICIPANT RESPONSE SYSTEM AND METHOD
- Publication number 20110246645
- Publication date Oct 6, 2011
- SMART TECHNOLOGIES ULC
- Paul Martin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISTRIBUTED SYSTEM AND METHOD FOR MANAGEMENT OF MULTIPLE USERS AND...
- Publication number 20110087973
- Publication date Apr 14, 2011
- SMART TECHNOLOGIES ULC
- DAVID MARTIN
- G06 - COMPUTING CALCULATING COUNTING