DIFF Subgroup
G01C 1/14 Periscopic sextants
Introduced: September 1968
Full Title
Measuring angles > Sextants > Periscopic sextants
No child classifications to compare. This is a leaf node in both IPC and CPC.
G01C 1/14 Introduced: September 1968
Measuring angles > Sextants > Periscopic sextants
No child classifications to compare. This is a leaf node in both IPC and CPC.