Машина для решения уравнений высших степеней с одним неизвестным

申请公布号：SU49497(A1)

申请号：SU19340155965

申请日期：1934.10.24

申请公布日期：1936.08.31

申请人：

MARENETS N.A.

发明人：MARENETS N.A.

分类号：G06G7/36

主分类号：G06G7/36

Combination check and envelope

Complex chemical libraries

Protective device for a door

EXHAUST GAS PURIFYING DEVICE FOR ENGINE

FUEL INJECTION VALVE

Apparatus for shaping honeycomb core

Polyethylene preform and container

Manufacturing process of an insulator

HEIGHT MEASURING INSTRUMENT UTILIZING GPS

Method and apparatus for tracking the motion of an imaging member with a line writing device using a rational electronic gearbox

Method and apparatus for monitoring presence and direction of light in optical fibers

Plasma processing with less damage

Apparatus for forming oxide film of semiconductor device

Process modeling technique

Method and apparatus for waste water treatment

Laser ablation system, and method of decontaminating surfaces

Vacuum actuated replenishing water gun

Method for players to play a tournament of games where game scores are obtained

Front bicycle derailleur

Hydraulic device and system