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发明名称
TRUE EXPANSION RATIO RATHER THAN TRUE COMPRESSION RATIO WHEN USING PISTON VALVE, ROTARY VALVE FOR FOUR-CYCLE ENGINE, SIX-CYCLE ENGINE, EIGHT-CYCLE ENGINE AND ENGINE NOT LESS THAN TEN CYCLES
摘要
申请公布号
JPH11200879(A)
申请公布日期
1999.07.27
申请号
JP19980051197
申请日期
1998.01.11
申请人
NAKADA OSAMU
发明人
NAKADA OSAMU
分类号
F02B75/02;F01L7/02;F01L13/08;F02B29/08;F02B75/12;F02D13/02;F02D15/00;F02D41/04;(IPC1-7):F02B75/02
主分类号
F02B75/02
代理机构
代理人
主权项
地址
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