Patent JPS51150447A successfully refreshed from Google Patents.
JPS51150447A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Device for detecting change in pedal angle of sewing machine
Assignee: Hitachi Ltd
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Filing: 1975-02-19
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Granted: —
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Expires: 1995-02-19
Abstract
No abstract record available.
Inventors
- 👤 Sadao Sekizawa
- 👤 Giichi Ishida
- 👤 Kuniaki Kubokura
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-01 16:16
CPC Classifications
—
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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