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- Google Patents
AU128856B2 - Integral external and internal finned tubing and method of manufacturing thesame
- Google Patents
Integral external and internal finned tubing and method of manufacturing thesame
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
AU25049/45A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Calumet And Hecla Consolidated Proposed Helix Angle Relatively Tothe Copper Company A Corp Organized Axis Ofthe Tube Ls Comparatively Large
Original Assignee
Calumet And Hecla Consolidated Proposed Helix Angle Relatively Tothe Copper Company A Corp Organized Axis Ofthe Tube Ls Comparatively Large
Filing date
Publication of AU128856B2publicationCriticalpatent/AU128856B2/en
Application filed by Calumet And Hecla Consolidated Proposed Helix Angle Relatively Tothe Copper Company A Corp Organized Axis Ofthe Tube Ls Comparatively LargefiledCriticalCalumet And Hecla Consolidated Proposed Helix Angle Relatively Tothe Copper Company A Corp Organized Axis Ofthe Tube Ls Comparatively Large