JPH0222274Y2 - - Google Patents
Info
- Publication number
- JPH0222274Y2 JPH0222274Y2 JP1984183897U JP18389784U JPH0222274Y2 JP H0222274 Y2 JPH0222274 Y2 JP H0222274Y2 JP 1984183897 U JP1984183897 U JP 1984183897U JP 18389784 U JP18389784 U JP 18389784U JP H0222274 Y2 JPH0222274 Y2 JP H0222274Y2
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- pipe
- ridges
- locking
- concrete
- 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.)
- Expired
Links
Landscapes
- Laminated Bodies (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984183897U JPH0222274Y2 (en, 2012) | 1984-12-04 | 1984-12-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984183897U JPH0222274Y2 (en, 2012) | 1984-12-04 | 1984-12-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6198028U JPS6198028U (en, 2012) | 1986-06-23 |
JPH0222274Y2 true JPH0222274Y2 (en, 2012) | 1990-06-15 |
Family
ID=30741384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984183897U Expired JPH0222274Y2 (en, 2012) | 1984-12-04 | 1984-12-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0222274Y2 (en, 2012) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5014998U (en, 2012) * | 1973-06-05 | 1975-02-17 | ||
JPS5174570U (en, 2012) * | 1974-12-10 | 1976-06-11 |
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1984
- 1984-12-04 JP JP1984183897U patent/JPH0222274Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6198028U (en, 2012) | 1986-06-23 |