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发明名称
SELF-CLEANING BOLT AND NUT
摘要
申请公布号
AU2214077(A)
申请公布日期
1978.08.17
申请号
AU19770022140
申请日期
1977.02.09
申请人
HILL, R.D.
发明人
RANDLE DESMOND HILL
分类号
F16B35/00;F16B37/00
主分类号
F16B35/00
代理机构
代理人
主权项
地址
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