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发明名称
SHAFT SEAL RING
摘要
申请公布号
JPS5635864(A)
申请公布日期
1981.04.08
申请号
JP19800108128
申请日期
1980.08.06
申请人
FREUDENBERG CARL
发明人
HERUMUUTO HERUTSUAA
分类号
F16J15/32
主分类号
F16J15/32
代理机构
代理人
主权项
地址
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