Patent SE401759B successfully refreshed from Google Patents.
SE401759B
Expired / Lapsed
SE
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WITH PULSE WIDTH MODULATION WORKING INVERTER
Assignee: Nippon Telegraph & Telephone
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Filing: 1975-03-10
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Granted: —
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Expires: 1995-03-10
Abstract
No abstract record available.
Inventors
- 👤 Y Sekino
Bibliographic Details
Application Number
—
Jurisdiction
SE
Data Source
google_patents
Last Synchronized
2026-10-31 23:18
CPC Classifications
H; H02; H02M; H02M7/00; H02M7/42; H02M7/44; H02M7/48; H02M7/53; H02M7/537; H02M7/5387; H02M7/53871; H02M7/505; H02M7/515; H02M7/525; H02M7/527
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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