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AU123530B2 - Improvements in or relating to apparatus for measuring or indicating the roughnesses or undulations ofa surface - Google Patents
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AU123530B2 - Improvements in or relating to apparatus for measuring or indicating the roughnesses or undulations ofa surface - Google Patents

Improvements in or relating to apparatus for measuring or indicating the roughnesses or undulations ofa surface

Info

Publication number
AU123530B2
AU123530B2 AU16611/44A AU1661144A AU123530B2 AU 123530 B2 AU123530 B2 AU 123530B2 AU 16611/44 A AU16611/44 A AU 16611/44A AU 1661144 A AU1661144 A AU 1661144A AU 123530 B2 AU123530 B2 AU 123530B2
Authority
AU
Australia
Prior art keywords
roughnesses
undulations
relating
indicating
measuring
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
AU16611/44A
Other versions
AU1661144A (en
Inventor
Edmund Reason Richard
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.)
Kapella Ltd
Original Assignee
Kapella Ltd
Filing date
Publication date
Application filed by Kapella Ltd filed Critical Kapella Ltd
Application granted granted Critical
Publication of AU123530B2 publication Critical patent/AU123530B2/en
Publication of AU1661144A publication Critical patent/AU1661144A/en
Expired legal-status Critical Current

Links

AU16611/44A 1944-09-22 Improvements in or relating to apparatus for measuring or indicating the roughnesses or undulations ofa surface Expired AU123530B2 (en)

Publications (2)

Publication Number Publication Date
AU123530B2 true AU123530B2 (en) 1947-02-20
AU1661144A AU1661144A (en) 1947-02-20

Family

ID=

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