01186nam0a22002771 4500 RU\NLR\INFOCOMM_196\5000023826 20250613093050.0 (NLR Aleph) 009189567 8621905 8621905 20100331d1969 |||y0rusy50 ca eng RU y ||||000|y Patentability of proposals relating to methods of producing novel chemical compounds Report to be read at "Inventive activity and scientific and technical progress" section L. Chervova ... Scientific symposium "Inventive activity and scientific and technical progress. Problems of patent information retrieval". Moscow, July 1969 [М. [1969] 27 с. 20 см Отпечат. множит. аппаратом Х-190[Г23-4] rubbk z01790 Červova L. 070 "Inventive activity and scientific and technical progress. Problems of patent information retrieval", scientific symposium Moscow 1969 570 z01700 Chervova L. 070 RU NLR 20100331 RU NLR PSBO NLR Х01 Д-4/8 BOOK NB 2013-10-26 NLR01 NLR01 IF 9189567-10 Х01 Д-4/8 0 BOOK 01_48