JPH0220632U - - Google Patents
Info
- Publication number
- JPH0220632U JPH0220632U JP9567888U JP9567888U JPH0220632U JP H0220632 U JPH0220632 U JP H0220632U JP 9567888 U JP9567888 U JP 9567888U JP 9567888 U JP9567888 U JP 9567888U JP H0220632 U JPH0220632 U JP H0220632U
- Authority
- JP
- Japan
- Prior art keywords
- pieces
- ruler
- combined
- shape
- ruler pieces
- 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
- 238000003754 machining Methods 0.000 claims description 3
- 230000009747 swallowing Effects 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9567888U JPH0220632U (pt) | 1988-07-21 | 1988-07-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9567888U JPH0220632U (pt) | 1988-07-21 | 1988-07-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0220632U true JPH0220632U (pt) | 1990-02-09 |
Family
ID=31320374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9567888U Pending JPH0220632U (pt) | 1988-07-21 | 1988-07-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0220632U (pt) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5740549B2 (pt) * | 1978-10-16 | 1982-08-28 | ||
JPS5922851B2 (ja) * | 1980-08-19 | 1984-05-29 | 繁男 井上 | くいの打設工法 |
-
1988
- 1988-07-21 JP JP9567888U patent/JPH0220632U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5740549B2 (pt) * | 1978-10-16 | 1982-08-28 | ||
JPS5922851B2 (ja) * | 1980-08-19 | 1984-05-29 | 繁男 井上 | くいの打設工法 |