FR622850A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Conducting pipelines on transformers used to supply polyphase furnaces
Assignee: FU R STICKSTOFFDUNGER AG
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Filing: 1926-10-08
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Granted: 1927-06-08
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Expires: 1946-10-08
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 02:17
CPC Classifications
H; H05; H05B; H05B7/00; H05B7/005
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