IPC Definitions - January 01, 2012
G01C 11/00 - Definition
Attention is drawn to the following places, which may be of interest for search:
Cameras combined with surveying instruments, e.g. with theodolites | G01C 1/00, G01C 3/00, G01C 5/00, G01C 9/00 |
Surveying cameras | G03B 37/00 |