JPS647486U - - Google Patents
Info
- Publication number
- JPS647486U JPS647486U JP10176387U JP10176387U JPS647486U JP S647486 U JPS647486 U JP S647486U JP 10176387 U JP10176387 U JP 10176387U JP 10176387 U JP10176387 U JP 10176387U JP S647486 U JPS647486 U JP S647486U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- shaped
- column
- tapered portion
- portion formed
- 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
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10176387U JPS647486U (cs) | 1987-07-03 | 1987-07-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10176387U JPS647486U (cs) | 1987-07-03 | 1987-07-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS647486U true JPS647486U (cs) | 1989-01-17 |
Family
ID=31331057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10176387U Pending JPS647486U (cs) | 1987-07-03 | 1987-07-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS647486U (cs) |
-
1987
- 1987-07-03 JP JP10176387U patent/JPS647486U/ja active Pending