Revision history of "File:Bowling Lane Oiling Patterns.pdf"

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  • curprev 13:30, 30 July 2015Bowl1820 talk contribs 205 bytes +205 Examples of two oiling patterns (A typical house shot "THS" and a longer, flatter pattern) as seen under ultra-violet light. The Patterns are clearly visible and the different areas wet to dry are evident.