AU112978S - A manhole cover with support frame - Google Patents
A manhole cover with support frameInfo
- Publication number
- AU112978S AU112978S AU199101072F AU199101072F AU112978S AU 112978 S AU112978 S AU 112978S AU 199101072 F AU199101072 F AU 199101072F AU 199101072 F AU199101072 F AU 199101072F AU 112978 S AU112978 S AU 112978S
- Authority
- AU
- Australia
- Prior art keywords
- support frame
- manhole cover
- incorporation
- inwardly extending
- distributed manner
- 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
Abstract
Novelty resides in the incorporation of housing shapes located in distributed manner at an outermost periphery of the manhole cover and correspondingly located protuberances inwardly extending from the support frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU199101072F AU112978S (en) | 1991-04-18 | 1991-04-18 | A manhole cover with support frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU199101072F AU112978S (en) | 1991-04-18 | 1991-04-18 | A manhole cover with support frame |
Publications (1)
Publication Number | Publication Date |
---|---|
AU112978S true AU112978S (en) | 1991-11-28 |
Family
ID=66448215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU199101072F Expired AU112978S (en) | 1991-04-18 | 1991-04-18 | A manhole cover with support frame |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU112978S (en) |
-
1991
- 1991-04-18 AU AU199101072F patent/AU112978S/en not_active Expired
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