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经营范围
发明名称
PRODUCTION OF SPRING MADE OF BETA TITANIUM ALLOY
摘要
申请公布号
JPH02205661(A)
申请公布日期
1990.08.15
申请号
JP19890027195
申请日期
1989.02.06
申请人
SUMITOMO METAL IND LTD;TOYOTA MOTOR CORP;TOUGOU SEISAKUSHO:KK
发明人
TAKAHASHI WATARU;NAGAI HIROSHI;KUWAYAMA TETSUYA;KADOTA YUKIO;SHAMOTO HIROYUKI;IZAWA YOSHINOBU;OOTA TAKANARI
分类号
B21F35/00;C22C14/00;C22F1/00;C22F1/18
主分类号
B21F35/00
代理机构
代理人
主权项
地址
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