Number | Name | Date | Kind |
---|---|---|---|
4799756 | Hirschfeld | Jan 1989 |
Number | Date | Country |
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2907620 | Aug 1980 | DEX |
57-86743 | May 1982 | JPX |
Entry |
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A. E. Smart and R. A. J. Ford; "Measurement of Thin Liquid Films by a Fluorescence Technique," Wear, Vol. 29, No. 1 (Jul. 1974); pp. 41-47 [Copyright.COPYRGT. 1974 Elsevier Sequoia S. A., Lausanne] |