Inventor
TROETSCHER OTTO
DE3 patents
Patents
3 patentsUS4370058AJan 25, 1983
Digital focimeter and method
ZEISS STIFTUNG20 citations79
US4036762AJul 19, 1977
Wireless remote-control system for a camera or the like
ZEISS STIFTUNG30 citations76
US4266862AMay 12, 1981
Refractometer for the automatic objective determination of the refractive condition of an eye
ZEISS STIFTUNG17 citations69