Patent DE872002C successfully refreshed from Google Patents.
DE872002C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Self-regulating proportioner for introducing foaming agents into pipes carrying pressurized water
Assignee: Total Foerstner and Co
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Filing: 1945-03-28
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Granted: 1953-03-26
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Expires: 1965-03-28
Abstract
No abstract record available.
Inventors
- 👤 Friedrich Dipl-Ing Emmrich
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 07:43
CPC Classifications
B; B01; B01F; B01F25/00; B01F25/30; B01F25/31; B01F25/311; B01F25/3111; B01F25/312; B01F25/3124; B01F25/31242
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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