JPS63109873U - - Google Patents
Info
- Publication number
- JPS63109873U JPS63109873U JP20394686U JP20394686U JPS63109873U JP S63109873 U JPS63109873 U JP S63109873U JP 20394686 U JP20394686 U JP 20394686U JP 20394686 U JP20394686 U JP 20394686U JP S63109873 U JPS63109873 U JP S63109873U
- Authority
- JP
- Japan
- Prior art keywords
- protrusions
- center line
- tube material
- symmetrical
- joined
- Prior art date
- 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.)
- Pending
Links
- 238000005219 brazing Methods 0.000 claims 1
Landscapes
- Details Of Heat-Exchange And Heat-Transfer (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20394686U JPS63109873U (fi) | 1986-12-27 | 1986-12-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20394686U JPS63109873U (fi) | 1986-12-27 | 1986-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63109873U true JPS63109873U (fi) | 1988-07-15 |
Family
ID=31169753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20394686U Pending JPS63109873U (fi) | 1986-12-27 | 1986-12-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63109873U (fi) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6330780B2 (fi) * | 1982-07-12 | 1988-06-21 | Nippon Electric Co |
-
1986
- 1986-12-27 JP JP20394686U patent/JPS63109873U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6330780B2 (fi) * | 1982-07-12 | 1988-06-21 | Nippon Electric Co |