17.10.11 Completion of the library portal «Rudana» Just published a new handbook (mining equipment for underground mining of ore deposits – 2nd edition, revised and enlarged), which is published in Russian. Publication of the Russian version of a handbook was due to the wishes of Ukrainian producers and foreign partners from Russia, Belarus, Poland, China, Kazakhstan, Mongolia, etc.
A. Klukowskаy Intellectual confusion Why there are some patents for perpetual motion machine 4, a Ukrainian who invented fleshku sold a Japanese invention. Lama, Kondratyuk and Jerzy Hoffman can not prove the owner, and the widow Ivasyuka not receive a dime for the works man?