AU366846A - Improvements in or relating to tools for forming recessed heads of articles such as screws - Google Patents

Improvements in or relating to tools for forming recessed heads of articles such as screws

Info

Publication number
AU366846A
AU366846A AU3668/46A AU366846A AU366846A AU 366846 A AU366846 A AU 366846A AU 3668/46 A AU3668/46 A AU 3668/46A AU 366846 A AU366846 A AU 366846A AU 366846 A AU366846 A AU 366846A
Authority
AU
Australia
Prior art keywords
articles
tools
screws
relating
forming recessed
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
AU3668/46A
Other versions
AU133000B2 (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.)
Thenational Machinery Co
Original Assignee
Thenational Machinery Co
Filing date
Publication date
Application filed by Thenational Machinery Co filed Critical Thenational Machinery Co
Application granted granted Critical
Publication of AU366846A publication Critical patent/AU366846A/en
Publication of AU133000B2 publication Critical patent/AU133000B2/en
Expired legal-status Critical Current

Links

AU3668/46A 1946-05-21 Improvements in or relating to tools for forming recessed heads of articles such as screws Expired AU133000B2 (en)

Publications (2)

Publication Number Publication Date
AU366846A true AU366846A (en) 1946-05-22
AU133000B2 AU133000B2 (en) 1946-05-22

Family

ID=

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