Patent DE2139647A1 successfully refreshed from Google Patents.
DE2139647A1
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Thermal print head
Assignee: Robotron VEB
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Filing: 1971-08-07
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Granted: —
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Expires: 1991-08-07
Abstract
No abstract record available.
Inventors
- 👤 Rolf Dipl Ing χ 8023 Dresden Gerstenberger
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 11:41
CPC Classifications
B; B41; B41J; B41J2/00; B41J2/315; B41J2/32; B41J2/335; B41J2/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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