CA492575A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Animalizing of cellulosic materials
Assignee: CHEMICAL DEVELOPMENTS OF CANADA
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Filing: —
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Granted: 1953-05-05
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Expires: 1970-05-05
Abstract
No abstract record available.
Inventors
- 👤 Nelles Johannes
- 👤 Bayer Otto
- 👤 Tischbein Wilhelm
- 👤 Baehren Fritz
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-23 17:27
CPC Classifications
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