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AU137394B2 - An improved screw-threaded plug for use in concrete or like structures - Google Patents
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AU137394B2 - An improved screw-threaded plug for use in concrete or like structures - Google Patents

An improved screw-threaded plug for use in concrete or like structures

Info

Publication number
AU137394B2
AU137394B2 AU14386/47A AU1438647A AU137394B2 AU 137394 B2 AU137394 B2 AU 137394B2 AU 14386/47 A AU14386/47 A AU 14386/47A AU 1438647 A AU1438647 A AU 1438647A AU 137394 B2 AU137394 B2 AU 137394B2
Authority
AU
Australia
Prior art keywords
concrete
structures
threaded plug
improved screw
screw
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
Application number
AU14386/47A
Other versions
AU1438647A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maurice Francis Neujah
Original Assignee
Maurice Francis Neujah
Filing date
Publication date
Application filed by Maurice Francis Neujah filed Critical Maurice Francis Neujah
Application granted granted Critical
Publication of AU1438647A publication Critical patent/AU1438647A/en
Publication of AU137394B2 publication Critical patent/AU137394B2/en
Expired legal-status Critical Current

Links

AU14386/47A 1947-08-12 An improved screw-threaded plug for use in concrete or like structures Expired AU137394B2 (en)

Publications (2)

Publication Number Publication Date
AU1438647A AU1438647A (en) 1948-05-06
AU137394B2 true AU137394B2 (en) 1948-05-06

Family

ID=

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