INLERNINGSMASKIN FOR UNDERVISNING I FREMMANDE SPRAK OCH MODERSMAL
申请公布号:SE7712394(A)
申请号:SE19770012394
申请日期:1977.11.02
申请公布日期:1978.05.12
发明人:B I * PODKOPAEV;I F * KLUNKO;G S * KIRY;V V * OCHERETKO;L I * ROZHDESTVENSKY;L D * CHERVYAKOVA
分类号:G09B5/06;G09B7/00;G09B7/02;G09B7/06;G09B7/08;G09B19/06;(IPC1-7):G09B19/06
主分类号:G09B5/06
摘要:A teaching machine for studying foreign and native languages comprises a task unit for a program of successive algorithmic exercises having unambiguous solutions, a machine control unit, an answer input unit, an input answer analysing unit, a signalling unit, a reference unit and a decoder. The task setting unit is provided with a detachable programmer made as a memory interacting with a memory unit of the task unit and the answer input unit and thus ensuring programming of any algorithmic exercise from any conventional textbook. The proposed invention permits wider didactic machine capabilities and its more economic operation.
ROTARY CUTTER AND METHOD FOR CUTTING CONTINUOUS WEB
COATED FABRIC AND MANUFACTURE THEREOF
INTAKE DEVICE OF INTERNAL-COMBUSTION ENGINE
MANUFACTURE OF COMPLEMENTARY TYPE MIS TRANSISTOR
PREPARATION OF CARRIER-BOUND FIBRIN
DISPENSING LUBRICANT BY SUCTION
PHOTOPOLYMERIZABLE FLUOROACRYLATE COMPOSITIONS
4-ALKYL-THIO/SULFONYL 2-CHLORO 3-SUBTITUTED BENZOIC ACIDS
COPROCESSED CELLULOSE-, CARBONATE COMPOSITIONS
LIPOSOLUBLE PLATINUM II COMPLEXES