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发明名称
Bowling alley conditioning machine
摘要
申请公布号
US3042950(A)
申请公布日期
1962.07.10
申请号
US19600059678
申请日期
1960.09.30
申请人
LUDWIG JR MIKE;JOHNSON RAYMOND R
发明人
JR. MIKE LUDWIG,;JOHNSON RAYMOND R.
分类号
A47L11/18;A63D5/10
主分类号
A47L11/18
代理机构
代理人
主权项
地址
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