Heyns etching method 海恩腐蚀法
- In a 5-2 decision Wednesday, justices upheld a lower court order that Louis J. Heyn pay $4,000 for the purchase and installation of a burglar alarm.
- Heyn, vice chairman of the Ahold grocery concern, was kidnapped on Sept. 9 near his sumptuous villa in Bloemendaal, 20 miles west of The Hague.
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