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发明名称
ANTI-FREEZING DEVICE FOR GOLF COURSE
摘要
申请公布号
JPH03183805(A)
申请公布日期
1991.08.09
申请号
JP19890323373
申请日期
1989.12.12
申请人
KANSAI BORING KK
发明人
AKAZA MASATOMI
分类号
A01G25/02;A01G25/06;E01C11/26
主分类号
A01G25/02
代理机构
代理人
主权项
地址
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