首页 > 专利信息

PREPARATION OF ALUMINIUM FINNLOADED IRON PIPE

申请公布号:JPS53132449(A)

申请号:JP19770048171

申请日期:1977.04.25

申请公布日期:1978.11.18

申请人:
SHOWA ALUMINIUM CO LTD

发明人:AKIYOSHI KIN;HASHIMOTO MICHITAKA

分类号:B21C37/24;B21C37/22;B23K1/00;B23K1/18;B23K35/00

主分类号:B21C37/24

专利推荐

LASER PRINTER

MEASURING DEVICE FOR FILM THICKNESS

ELECTROPHOTOGRAPHIC RECEPTOR

METHOD FOR DRYING AND HARDENING RESIST FILM

PHOTOSENSITIVE MATERIAL

N-ALKYLINDOLILIDENE AND N-ALKYLBENZOTHIAZOLILIDENE ALKANONES

(A) ;PORTABLE LAMP UNIT

BANDE OU PLAQUE RENFORCEE PAR UN SUPPORT, NOTAMMENT POUR LA FABRICATION DE JOINTS D'ETANCHEITE PLATS ET D'ISOLANTS THERMIQUES

DISPOSITIF DE SERRAGE DE LA PIECE A TRAVAILLER POUR DES MACHINES A SCIER LES METAUX

DISPOSITIF POUR LA DETECTION ET LA QUANTIFICATION D'AGGLUTINATS

Method and device for absorbing heat from a sea bottom or similar place.

Transmission having a hydraulic coupling member and a locking clutch, especially for automobile vehicles

NOUVEAUX DERIVES DE PHENYL-(3-AMINOPROPYL)-CETONE, UTILISATION EN THERAPEUTIQUE ET PROCEDE DE PREPARATION

METHOD FOR FORMING VOLTAGE-INVARIANT CAPACITORS FOR MOS TYPE INTEGRATED CIRCUIT DEVICE.

ACIDE (DIMETHYL-2,6 DIETHOXYCARBONYL-3,5 DIHYDRO-1,4 PYRIDINE CARBOXAMIDO-4)-2 GLUTARIQUE ET SON SEL DISODIQUE, LEUR PROCEDE DE PREPARATION ET LEUR APPLICATION EN THERAPEUTIQUE

SEMICONDUCTOR DEVICES CONTROLLED BY DEPLETION REGIONS.

Automatic feedback control of the irradiation power for an X-ray facility with image amplifier.

Opto-electronic display unit for e.g. aircraft

Back projection device usable with a slide projector

Level detectors, particularly for tanks