AU7413987A - - Google Patents

Info

Publication number

AU7413987A

AU7413987A AU7413987A AU 7413987 A AU7413987 A AU 7413987A AU 7413987 A AU7413987 A AU 7413987A

Authority

AU

Australia

Prior art keywords

spirit level

arm member

web

angular

protractor

Prior art date

1988-03-31

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss