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发明名称
LASER DEVICE OF OSCILLATION WAVELENGTH SWITCHING TYPE AND APPARATUS FOR MEASURING CONCENTRATION OF GAS
摘要
申请公布号
JPH08219991(A)
申请公布日期
1996.08.30
申请号
JP19950029150
申请日期
1995.02.17
申请人
TOKYO GAS CO LTD
发明人
CHOKAI RYOICHI
分类号
G01N21/49;G01S17/88;G01S17/95;(IPC1-7):G01N21/49
主分类号
G01N21/49
代理机构
代理人
主权项
地址
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