[PAR] [TLE] Chester Carlson [SEP] Chester Floyd Carlson (February 8, 1906 – September 19, 1968) was an American physicist, inventor, and patent attorney born in Seattle, Washington. [PAR] [TLE] John Crout [SEP] John Shaw Crout (July 5, 1899 - October 31, 1987) was the Director of Engineering at Battelle Memorial Institute when, in 1944, Battelle was visited by Chester Carlson, in order to obtain support for his idea about a xerographic process.
[PAR] [TLE] Chester Carlson [ SEP ] Chester Floyd Carlson ( February 8 , 1906 – September 19 , 1968 ) was an American physicist , inventor , and patent attorney born in Seattle , Washington . [PAR] [TLE] John Crout [ SEP ] John Shaw Crout ( July 5 , 1899 - October 31 , 1987 ) was the Director of Engineering at Battelle Memorial Institute when , in 1944 , Battelle was visited by Chester Carlson , in order to obtain support for his idea about a xerographic process .
What American patent attorney visited John Shaw Crout in 1944?
What American patent attorney visited John Shaw Crout in 1944 ?
Chester Carlson
Chester Carlson