Details of user Henk vermolen
| Name: | Henk vermolen |
| Joined on: | --- |
| Status | No member |
| E-mail: | not public |
| Website: | |
| Company: | |
| Address: | |
| ZIP/PC City: | |
| Country: | |
| Phone: | |
| Notes: |
Login to my account
Comments by Henk vermolen
| Date | Article | Comment |
| dec 05, 2020 23:17:46 |
Gemiddelde en effectieve waarden | U Piek-piek /2 * wortel 2= U eff. |