JPS6398934U - - Google Patents
Info
- Publication number
- JPS6398934U JPS6398934U JP19480786U JP19480786U JPS6398934U JP S6398934 U JPS6398934 U JP S6398934U JP 19480786 U JP19480786 U JP 19480786U JP 19480786 U JP19480786 U JP 19480786U JP S6398934 U JPS6398934 U JP S6398934U
- Authority
- JP
- Japan
- Prior art keywords
- underwater
- theater
- pressure
- resistant
- air duct
- 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
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19480786U JPS6398934U (sl) | 1986-12-18 | 1986-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19480786U JPS6398934U (sl) | 1986-12-18 | 1986-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6398934U true JPS6398934U (sl) | 1988-06-27 |
Family
ID=31152123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19480786U Pending JPS6398934U (sl) | 1986-12-18 | 1986-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6398934U (sl) |
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1986
- 1986-12-18 JP JP19480786U patent/JPS6398934U/ja active Pending