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发明名称
VARIABLE PITCH PROPELLER FOR SMALL BOAT
摘要
申请公布号
JPS53119595(A)
申请公布日期
1978.10.19
申请号
JP19770033883
申请日期
1977.03.26
申请人
NAKASHIMA PROPELLER
发明人
NAKASHIMA TAMOTSU
分类号
B63H3/04;B63H3/08
主分类号
B63H3/04
代理机构
代理人
主权项
地址
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