VERFAHREN ZUR RAFFINIERUNG VON 1,3-DIMETHYL-2-IMIDAZOLIDINON UND VERFAHREN ZUR HERSTELLUNG EINES AROMATISCHEN POLYAMIDS UNTER VERWENDUNG DES RAFFINIERTEN PRODUKTES.

申请公布号：DE68904575(D1)

申请号：DE19896004575

申请日期：1989.03.08

申请公布日期：1993.03.11

申请人：

MITSUI TOATSU CHEMICALS, INC., TOKIO/TOKYO, JP

发明人：KOBAYASHI, TADASHI;OBUCHI, SHOUZI;WADA, MITSUO, OMUTA-SHI FUKUOKA-KEN, JP;TAKAYANAGI, HIROSHI, YOKOHAMA-SHI KANAGAWA-KEN, JP

分类号：C07D233/32;C08G69/32;(IPC1-7):C07D233/32;C07B63/04;C08G18/34;C08G18/76

主分类号：C07D233/32

SEMICONDUCTOR DEVICE

PREPARATION OF CDNA LIBRARY AND SCREENING OF POLYPEPTIDE

DUST-SHAKE DOWN MECHANISM OF BAG FILTER

CONTROL DEVICE FOR WASHING MACHINE

SPRING UNIT

HAIRCUT MACHINE USING SUCTION POWER OF ELECTRIC VACUUM CLEANER

APPARATUS FOR PIECE WINING GAME

MASSAGE MACHINE

MASSAGING UNIT

VACUUM CLEANER

LINE-GUIDING DEVICE OF DOUBLE BEARING REEL

INTERNALLY THREADED FISHING ROD

REAPING DEVICE OF COMBINE HARVESTER

VISUAL FUNCTION INSPECTING DEVICE

SUCTION BODY FOR VACUUM CLEANER, AND VACUUM CLEANER PROVIDED WITH THE SUCTION PORT

FILTER BAG FOR VACUUM CLEANER

SCREEN DOOR CLEANING DEVICE

FILTH HOUSING CONTAINER

STOOL DEVICE

TOOTHBRUSH WITH TOOTHPASTE