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发明名称
ROTARY SUPPORTING DEVICE
摘要
申请公布号
JPH0455091(A)
申请公布日期
1992.02.21
申请号
JP19900167102
申请日期
1990.06.26
申请人
KUBOTA CORP
发明人
UMITACHI NOBUAKI
分类号
B23K37/02;B23K9/028;B23K37/047;B23K37/053
主分类号
B23K37/02
代理机构
代理人
主权项
地址
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