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DE2020830A1 Expired / Lapsed DE ⏱️ 0.0 years remaining

Interferometric spectrometer

Assignee: Hitachi Ltd
•
Filing: 1970-04-28
•
Granted: —
•
Expires: 1990-04-28
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Abstract

No abstract record available.

Inventors

  • 👤 Tatsuro Suzuki
  • 👤 Yahiko Yamada

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-22 21:08
CPC Classifications
G; G01; G01J; G01J3/00; G01J3/28; G01J3/45; G01J3/453

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