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发明名称
A HEAT WIRE TYPE AIRFLOW METER WITH AN IMPROVED RESISTANCE ELEMENT AND MANUFACTURING METHOD THEREOF
摘要
申请公布号
KR920003950(B1)
申请公布日期
1992.05.18
申请号
KR19880008634
申请日期
1988.07.12
申请人
HITACHI, LTD.;HITACHI AUTOMOTIVE ENGINEERING LTD.
发明人
NISHIMURA, YUTAGA;WATANABE, IZMI;YONEDA, HIROSHI;DOKUDA, HIROAZ
分类号
G01F1/68;G01F1/69;G01P5/12;H01C3/14;(IPC1-7):G01F1/68
主分类号
G01F1/68
代理机构
代理人
主权项
地址
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