AU6625860A - Improvements in or relating to masks - Google Patents

Improvements in or relating to masks

Info

Publication number
AU6625860A
AU6625860A AU66258/60A AU6625860A AU6625860A AU 6625860 A AU6625860 A AU 6625860A AU 66258/60 A AU66258/60 A AU 66258/60A AU 6625860 A AU6625860 A AU 6625860A AU 6625860 A AU6625860 A AU 6625860A
Authority
AU
Australia
Prior art keywords
masks
relating
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
AU66258/60A
Other versions
AU242861B2 (en
Inventor
A. Koteles and James C. Leopold Stephen
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.)
Berger Jenson and Nicholson Ltd
Original Assignee
Berger Jenson and Nicholson Ltd
Filing date
Publication date
Application filed by Berger Jenson and Nicholson Ltd filed Critical Berger Jenson and Nicholson Ltd
Application granted granted Critical
Publication of AU242861B2 publication Critical patent/AU242861B2/en
Publication of AU6625860A publication Critical patent/AU6625860A/en
Expired legal-status Critical Current

Links

AU66258/60A 1960-11-04 Improvements in or relating to masks Expired AU242861B2 (en)

Publications (2)

Publication Number Publication Date
AU242861B2 AU242861B2 (en) 1962-11-08
AU6625860A true AU6625860A (en) 1962-11-08

Family

ID=

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