JPS523248A - Ditch cover - Google Patents
Ditch coverInfo
- Publication number
- JPS523248A JPS523248A JP8022475A JP8022475A JPS523248A JP S523248 A JPS523248 A JP S523248A JP 8022475 A JP8022475 A JP 8022475A JP 8022475 A JP8022475 A JP 8022475A JP S523248 A JPS523248 A JP S523248A
- Authority
- JP
- Japan
- Prior art keywords
- ditch cover
- ditch
- cover
- siuted
- durable
- 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
Abstract
PURPOSE: To provide a durable ditch cover siuted to mass production.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8022475A JPS523248A (en) | 1975-06-27 | 1975-06-27 | Ditch cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8022475A JPS523248A (en) | 1975-06-27 | 1975-06-27 | Ditch cover |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS523248A true JPS523248A (en) | 1977-01-11 |
JPS554181B2 JPS554181B2 (en) | 1980-01-29 |
Family
ID=13712381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8022475A Granted JPS523248A (en) | 1975-06-27 | 1975-06-27 | Ditch cover |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS523248A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58184887A (en) * | 1982-04-22 | 1983-10-28 | Sony Corp | Television signal transmitting system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4841028U (en) * | 1971-01-28 | 1973-05-25 |
-
1975
- 1975-06-27 JP JP8022475A patent/JPS523248A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4841028U (en) * | 1971-01-28 | 1973-05-25 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58184887A (en) * | 1982-04-22 | 1983-10-28 | Sony Corp | Television signal transmitting system |
JPH057918B2 (en) * | 1982-04-22 | 1993-01-29 | Sony Corp |
Also Published As
Publication number | Publication date |
---|---|
JPS554181B2 (en) | 1980-01-29 |
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