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Patent CA454832A successfully refreshed from Google Patents.
CA454832A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Plastic composition containing polyvinyl partial acetal resin
Assignee: Linde Canada Inc
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Filing: —
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Granted: 1949-03-01
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Expires: 1966-03-01
Abstract
No abstract record available.
Inventors
- 👤 D. Cogan Howard
- 👤 W. Quarles Richard
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-23 17:35
CPC Classifications
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