AU91768S - Crack-indication element
- Google Patents
Crack-indication element
Info
Publication number
AU91768S
AU91768SAU198304822FAU198304822FAU91768SAU 91768 SAU91768 SAU 91768SAU 198304822 FAU198304822 FAU 198304822FAU 198304822 FAU198304822 FAU 198304822FAU 91768 SAU91768 SAU 91768S
Authority
AU
Australia
Prior art keywords
crack
indication element
indication
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
AU198304822F
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 filedfiledCritical
Priority to AU198304822FpriorityCriticalpatent/AU91768S/en
Publication of AU91768SpublicationCriticalpatent/AU91768S/en