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发明名称
METHOD OF FORMING BUBBLE ON SURFACE OF WATER CONTACTING WITH BOTTOM OF SHIP BY UTILIZING EXHAUST GAS
摘要
申请公布号
JPS54108394(A)
申请公布日期
1979.08.24
申请号
JP19780014612
申请日期
1978.02.10
申请人
HASHIZUME MASAYUKI
发明人
HASHIZUME MASAYUKI
分类号
B63H21/32;B63B1/38
主分类号
B63H21/32
代理机构
代理人
主权项
地址
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