CA902314A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Production of corrugated pipe with mating moulds under vacuum
Assignee: Domtar Inc
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Filing: 1969-09-05
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Granted: 1972-06-13
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Expires: 1989-09-05
Abstract
No abstract record available.
Inventors
- 👤 Marc A. Collet
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-05 10:31
CPC Classifications
B; B29; B29C; B29C49/00; B29C49/0015; B29C49/0021; B29C2791/00; B29C2791/004; B29C2791/006; B29C33/00; B29C33/20; B29C33/26; B29C33/34; B29C33/36
Claims Analysis
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References Cited (Backward Citations)
No citation records indexed.
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