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AU154668B2 - Improvements in helmets - Google Patents
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AU154668B2 - Improvements in helmets - Google Patents

Improvements in helmets

Info

Publication number
AU154668B2
AU154668B2 AU11613/52A AU1161352A AU154668B2 AU 154668 B2 AU154668 B2 AU 154668B2 AU 11613/52 A AU11613/52 A AU 11613/52A AU 1161352 A AU1161352 A AU 1161352A AU 154668 B2 AU154668 B2 AU 154668B2
Authority
AU
Australia
Prior art keywords
helmets
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
AU11613/52A
Other versions
AU1161352A (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.)
Helmets Ltd
Original Assignee
Helmets Ltd
Filing date
Publication date
Application filed by Helmets Ltd filed Critical Helmets Ltd
Application granted granted Critical
Publication of AU1161352A publication Critical patent/AU1161352A/en
Publication of AU154668B2 publication Critical patent/AU154668B2/en
Expired legal-status Critical Current

Links

AU11613/52A 1952-07-29 Improvements in helmets Expired AU154668B2 (en)

Publications (2)

Publication Number Publication Date
AU1161352A AU1161352A (en) 1952-10-02
AU154668B2 true AU154668B2 (en) 1952-10-02

Family

ID=

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