Dmitry Grigorovich (engineer)
Dmitry Pavlovich Grigorovich was a Ukrainian, Russian, and Soviet aircraft designer of a number of planes under the Grigorovich name. He died in 1938 from cancer.
Dmitry Pavlovich Grigorovich was a Ukrainian, Russian, and Soviet aircraft designer of a number of planes under the Grigorovich name. He died in 1938 from cancer.