Patent CA1007875A successfully refreshed from Google Patents.
CA1007875A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Permafrost stabilizing heat pipe assembly
Assignee: McDonnell Douglas Corp
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Filing: 1974-07-19
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Granted: 1977-04-05
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Expires: 1994-07-19
Abstract
No abstract record available.
Inventors
- 👤 John H. Anderson
- 👤 Elmer D. Waters
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-02 23:43
CPC Classifications
F; F28; F28D; F28D15/00; F28D15/02; F28D15/04; E; E02; E02D; E02D3/00; E02D3/11; E02D3/115; F24; F24T; F24T10/00; F24T10/30; F24T10/40; F28F; F28F1/00; F28F1/10; F28F1/12; F28F1/14; F28F1/20; Y; Y02; Y02E; Y02E10/00; Y02E10/10; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/4935; Y10T29/49355
Claims Analysis
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References Cited (Backward Citations)
No citation records indexed.
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