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Horology Patents
Apparatus For Measuring Unknown Time Intervals By Means Not Provided For In Subclass 817 To Subclass 844 [g04f 13/00] Patents
Using Optical Means [g04f 13/02] Patents (Class 968/852)
Using Optical Means [g04f 13/02] Patents (Class 968/852)
Cross-Reference Art Collections
Using cathode-ray oscilloscopes (circuits for inserting reference time markers for cathode-ray oscilloscopes g01r 13/30b) [g04f 13/02b] (Class 968/853)
Measuring duration of ultrashort light pulses, e.g., in the picosecond range, etc; particular detecting devices therefor (nonlinear optics g02f 1/35; monitoring arrangements for lasers in general h01s 3/00d; photometry, radiation pyrometry g01j 1/00, 5/00) [g04f 13/02c] (Class 968/854)
There are no patents to show for this class.