首页 > 专利信息

PROCEDE D'OBTENTION DE LA POUDRE DE FER PAR BROYAGE HUMIDE

申请公布号:RO66876(A2)

申请号:RO19740079978

申请日期:1974.09.13

申请公布日期:1978.12.15

申请人:
INSTITUTUL POLITEHNIC,RO

发明人:SPIRCHEZ,ZENO,RO

分类号:B02B5/02;B02C23/18;(IPC1-7):B02B5/02;B22F1/04

主分类号:B02B5/02

专利推荐

Portable information processing apparatus

Compositions and methods for identifying and targeting cancer cells of alimentary canal origin

Method for producing semiconductor device

Semiconductor device with multiple emitter contact plugs

Chip photoelectric sensor assembly and method for making same

Semiconductor apparatus, manufacturing method therefor, solid state image device and manufacturing method therefor

Paper-leaves separating/supplying method and apparatus

Apparatus and methods for communicating between resource domains

Method for operating fuel cells on impure fuels

RECORDING APPARATUS AND METHOD, REPRODUCING APPARATUS AND METHOD, RECORDING /REPRODUCING APPARATUS AND METHOD, STORAGE MEDIUM AND PROGRAM OFFERING MEDIUM

Method and system for collecting and providing multimedia content

Golf club

Thin-film magnetic head with less smearing

Method of using reversible thermosensitive recording medium and the reversible thermosensitive recording medium

Frictional transmission belt and belt-type transmission unit using the same

Double moving column grinder with simultaneous two wheel grinding

Imaging method

Method and apparatus for producing equal -size round portions of dough

Cosmetic or dermatological light protection agent preparations

Process for the preparation of hydrogen peroxide