JPH0521526Y2 - - Google Patents
Info
- Publication number
- JPH0521526Y2 JPH0521526Y2 JP13726488U JP13726488U JPH0521526Y2 JP H0521526 Y2 JPH0521526 Y2 JP H0521526Y2 JP 13726488 U JP13726488 U JP 13726488U JP 13726488 U JP13726488 U JP 13726488U JP H0521526 Y2 JPH0521526 Y2 JP H0521526Y2
- Authority
- JP
- Japan
- Prior art keywords
- blocks
- hollow tetrahedral
- block
- hollow
- head
- 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 - Lifetime
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13726488U JPH0521526Y2 (en]) | 1988-10-20 | 1988-10-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13726488U JPH0521526Y2 (en]) | 1988-10-20 | 1988-10-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0258035U JPH0258035U (en]) | 1990-04-26 |
JPH0521526Y2 true JPH0521526Y2 (en]) | 1993-06-02 |
Family
ID=31398532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13726488U Expired - Lifetime JPH0521526Y2 (en]) | 1988-10-20 | 1988-10-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0521526Y2 (en]) |
-
1988
- 1988-10-20 JP JP13726488U patent/JPH0521526Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0258035U (en]) | 1990-04-26 |
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