Patent CA904525A successfully refreshed from Google Patents.
CA904525A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Co-extrusion device
Assignee: Industries Leco Inc
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Filing: 1969-03-29
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Granted: 1972-07-11
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Expires: 1989-03-29
Abstract
No abstract record available.
Inventors
- 👤 Daniel R. St. Eve
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-03 19:01
CPC Classifications
B; B29; B29C; B29C48/00; B29C48/25; B29C48/30; B29C48/32; B29C48/335; B29C48/336; B29C48/3363; B29C48/03; B29C48/09; B29C48/10; B29C48/13; B29C48/14; B29C48/147; B29C48/1472; B29C48/16; B29C48/18; B29C48/21; B29C2791/00; B29C2791/004; B29C2791/007; B29C48/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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