3631261Physical properties testing and inspection equipment and kinematic testing and measuring equipment |
Physical properties testing and inspection equipment and kinematic testing and measuring equipment |
3631262Laboratory type analytical and scientific instruments, not elsewhere classified |
Laboratory type analytical and scientific instruments, not elsewhere classified |
3631263Geophysical, meteorological, survey, drafting and general-purpose instruments and equipment |
Geophysical, meteorological, survey, drafting and general-purpose instruments and equipment |