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- Patents > 2008-10-30 > SECTION G PHYSICS
- CHECKING-DEVICES (12)
- COMPUTING; CALCULATING; COUNTING (1,223)
- CONTROLLING; REGULATING (60)
- EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS (115)
- HOROLOGY (4)
- INFORMATION STORAGE (168)
- INSTRUMENT DETAILS (1)
- MEASURING; TESTING (327)
- MUSICAL INSTRUMENTS; ACOUSTICS (37)
- NUCLEAR PHYSICS; NUCLEAR ENGINEERING (9)
- OPTICS (145)
- PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY (119)
- SIGNALLING (77)