发明名称 |
Spectral instrument esp. spectrophotometer |
摘要 |
Spectral instrument, esp. a spectrophotometer, has a diffraction grating (G) in the form of injection moulded or pressure cast part with an integral shaped element which forms part of a holding and/or alignment device (A,Z). Also claimed is a process for mfg. the above spectral instrument.
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申请公布号 |
DE4340103(A1) |
申请公布日期 |
1995.05.24 |
申请号 |
DE19934340103 |
申请日期 |
1993.11.22 |
申请人 |
DR. BRUNO LANGE GMBH, 14163 BERLIN, DE |
发明人 |
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分类号 |
B29D11/00;G01J3/18;G02B5/18;(IPC1-7):G01J3/18;G01D5/38;G02B1/04;G03F7/00 |
主分类号 |
B29D11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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