JPS4992630U - - Google Patents
Info
- Publication number
- JPS4992630U JPS4992630U JP13614972U JP13614972U JPS4992630U JP S4992630 U JPS4992630 U JP S4992630U JP 13614972 U JP13614972 U JP 13614972U JP 13614972 U JP13614972 U JP 13614972U JP S4992630 U JPS4992630 U JP S4992630U
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13614972U JPS5220082Y2 (da) | 1972-11-28 | 1972-11-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13614972U JPS5220082Y2 (da) | 1972-11-28 | 1972-11-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4992630U true JPS4992630U (da) | 1974-08-10 |
JPS5220082Y2 JPS5220082Y2 (da) | 1977-05-10 |
Family
ID=28406019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13614972U Expired JPS5220082Y2 (da) | 1972-11-28 | 1972-11-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5220082Y2 (da) |
-
1972
- 1972-11-28 JP JP13614972U patent/JPS5220082Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5220082Y2 (da) | 1977-05-10 |