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发明名称
PISUTONRINGUNOKOKANHOHO
摘要
申请公布号
JPH0231220(B2)
申请公布日期
1990.07.12
申请号
JP19870291899
申请日期
1987.11.20
申请人
NIIGATA ENGINEERING CO LTD
发明人
ABE TOMOJI;IWAZAWA KATSUZO;KAZUI TAKASHI
分类号
F02F5/00
主分类号
F02F5/00
代理机构
代理人
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地址
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