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发明名称
UNIVERSAL COUPLING
摘要
申请公布号
JPH04354858(A)
申请公布日期
1992.12.09
申请号
JP19910157861
申请日期
1991.05.31
申请人
NTN CORP
发明人
TANAKA TOSHIKAZU;KATO MASAHARU
分类号
C21D9/40;C22C38/00;C22C38/24;F16D3/20
主分类号
C21D9/40
代理机构
代理人
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