JPH0421930Y2 - - Google Patents
Info
- Publication number
- JPH0421930Y2 JPH0421930Y2 JP1987068060U JP6806087U JPH0421930Y2 JP H0421930 Y2 JPH0421930 Y2 JP H0421930Y2 JP 1987068060 U JP1987068060 U JP 1987068060U JP 6806087 U JP6806087 U JP 6806087U JP H0421930 Y2 JPH0421930 Y2 JP H0421930Y2
- Authority
- JP
- Japan
- Prior art keywords
- shell
- blocks
- face shell
- face
- rear face
- 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
- Revetment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987068060U JPH0421930Y2 (en]) | 1987-05-07 | 1987-05-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987068060U JPH0421930Y2 (en]) | 1987-05-07 | 1987-05-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63177514U JPS63177514U (en]) | 1988-11-17 |
JPH0421930Y2 true JPH0421930Y2 (en]) | 1992-05-19 |
Family
ID=30907530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987068060U Expired JPH0421930Y2 (en]) | 1987-05-07 | 1987-05-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0421930Y2 (en]) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2684589A (en) * | 1948-02-07 | 1954-07-27 | Formbloc Inc | Interlocking hollow building block |
GB1385045A (en) * | 1971-12-08 | 1975-02-26 | Ito J | Partition element |
-
1987
- 1987-05-07 JP JP1987068060U patent/JPH0421930Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS63177514U (en]) | 1988-11-17 |
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