FR1535301A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and device for machining conductive materials by spark erosion
Assignee: EXNII METALLOREZH STANKOV
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Filing: 1967-08-30
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Granted: 1968-08-02
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Expires: 1987-08-30
Abstract
No abstract record available.
Inventors
- 👤 Abram Lazarevich Livshits
- 👤 Mark Shumlevich Otto
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 13:32
CPC Classifications
B; B23; B23H; B23H1/00; B23H1/02; B23H1/022
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