DE747775C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Sealing of electrical collector cells made of hard rubber with smooth, level outer walls to be arranged in a group
Assignee: Julius Neuhaus
•
Filing: 1938-12-28
•
Granted: 1944-10-13
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Expires: 1958-12-28
Abstract
No abstract record available.
Inventors
- 👤 Julius Neuhaus
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 10:50
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/10; H01M50/147; H01M50/166; H01M50/167; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB134019A
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DE125429C
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GB161804A
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GB210593A
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US1485282A
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GB225334A
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FR607866A
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US2015746A
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