DE458192C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Preservation of nitrogen in the manure
Assignee: Individual
•
Filing: 1925-06-18
•
Granted: 1928-03-31
•
Expires: 1945-06-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 14:32
CPC Classifications
A; A61; A61L; A61L9/00; A61L9/01; C; C05; C05F; C05F3/00; Y; Y02; Y02A; Y02A40/00; Y02A40/10; Y02A40/20; Y02P; Y02P20/00; Y02P20/141; Y02P20/145
Claims Analysis
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References Cited (Backward Citations)
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