AU6451869A - Improvements in safety helmets - Google Patents

Improvements in safety helmets

Info

Publication number
AU6451869A
AU6451869A AU64518/69A AU6451869A AU6451869A AU 6451869 A AU6451869 A AU 6451869A AU 64518/69 A AU64518/69 A AU 64518/69A AU 6451869 A AU6451869 A AU 6451869A AU 6451869 A AU6451869 A AU 6451869A
Authority
AU
Australia
Prior art keywords
safety helmets
helmets
safety
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
AU64518/69A
Inventor
A. Underhill Russell
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU6451869A publication Critical patent/AU6451869A/en
Expired legal-status Critical Current

Links

AU64518/69A 1968-12-05 1969-12-01 Improvements in safety helmets Expired AU6451869A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS782795 1968-12-05

Publications (1)

Publication Number Publication Date
AU6451869A true AU6451869A (en) 1971-06-03

Family

ID=

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