 | ||
| I
am very grateful to you for the opportunity to
test your device for a period of almost 9 months
before purchase, and remain With kind regards Franz Rucker  Enclosures: |
||
| Copies of Cross section diagram of the tube structure of the Coherent GmbH Innova 90-K laser Service report by Coherent GmbH dated 12.12.96 on the above laser | ||