JPH02142931U - - Google Patents
Info
- Publication number
- JPH02142931U JPH02142931U JP5329689U JP5329689U JPH02142931U JP H02142931 U JPH02142931 U JP H02142931U JP 5329689 U JP5329689 U JP 5329689U JP 5329689 U JP5329689 U JP 5329689U JP H02142931 U JPH02142931 U JP H02142931U
- Authority
- JP
- Japan
- Prior art keywords
- block
- cutting edge
- concrete
- cutting
- view
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5329689U JPH0644269Y2 (ja) | 1989-05-09 | 1989-05-09 | 地下送電線マンホールの施工用ブロック |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5329689U JPH0644269Y2 (ja) | 1989-05-09 | 1989-05-09 | 地下送電線マンホールの施工用ブロック |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02142931U true JPH02142931U (US06649357-20031118-C00005.png) | 1990-12-04 |
JPH0644269Y2 JPH0644269Y2 (ja) | 1994-11-14 |
Family
ID=31574357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5329689U Expired - Lifetime JPH0644269Y2 (ja) | 1989-05-09 | 1989-05-09 | 地下送電線マンホールの施工用ブロック |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0644269Y2 (US06649357-20031118-C00005.png) |
-
1989
- 1989-05-09 JP JP5329689U patent/JPH0644269Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0644269Y2 (ja) | 1994-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |