ZA882154B - Manhole cover locking device - Google Patents

Manhole cover locking device

Info

Publication number
ZA882154B
ZA882154B ZA882154A ZA882154A ZA882154B ZA 882154 B ZA882154 B ZA 882154B ZA 882154 A ZA882154 A ZA 882154A ZA 882154 A ZA882154 A ZA 882154A ZA 882154 B ZA882154 B ZA 882154B
Authority
ZA
South Africa
Prior art keywords
locking device
manhole cover
cover locking
manhole
locking
Prior art date
Application number
ZA882154A
Inventor
Norman Derek Salmon
Derek Salmon Norman
Original Assignee
Derek Salmon Norman
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Derek Salmon Norman filed Critical Derek Salmon Norman
Priority to ZA882154A priority Critical patent/ZA882154B/en
Publication of ZA882154B publication Critical patent/ZA882154B/en

Links

ZA882154A 1987-05-26 1988-03-25 Manhole cover locking device ZA882154B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA882154A ZA882154B (en) 1987-05-26 1988-03-25 Manhole cover locking device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA873757 1987-05-26
ZA882154A ZA882154B (en) 1987-05-26 1988-03-25 Manhole cover locking device

Publications (1)

Publication Number Publication Date
ZA882154B true ZA882154B (en) 1988-11-30

Family

ID=27138164

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA882154A ZA882154B (en) 1987-05-26 1988-03-25 Manhole cover locking device

Country Status (1)

Country Link
ZA (1) ZA882154B (en)

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