JPS531179A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Membrane having selective fine hole tissue
Assignee: Bergwerksverband GmbH
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Filing: 1977-06-02
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Granted: —
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Expires: 1997-06-02
Abstract
No abstract record available.
Inventors
- 👤 Yuntogen Hararuto
- 👤 Shiyuumatsuhieru Horusuto
- 👤 Puroisu Erunsuto
- 👤 Tsuyundorufu Deiiteru
- 👤 Hodeku Ueruneru
- 👤 Roomai Ingoo
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-03 20:08
CPC Classifications
B; B01; B01D; B01D69/00; B01D69/04; B01D69/046; B01D71/00; B01D71/02; B01D71/021; B01D2323/00; B01D2323/08; B01D2323/081; B01D2323/12; B01D2325/00; B01D2325/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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