发明(设计)人:
SOBU SHINTARO
SHINDO KENTARO
FUKUSHIMA AKIRA
TAKEYAMA MASAO
NAKASHIMA HIROTOYO
YAMAGATA RYOSUKE
HANAMI KAZUKI
DOI KENJI
IWASA YASUHIRO
申请人:
MITSUBICHI HEAVY IND AERO ENGINES LTD
TOKYO INST TECH
OSAKA YAKIN KOGYO KK
IPC分类号:
C22C30/00
C22F1/18