@gretepoldemaa1
Active 2 years, 2 months agoActivity
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Cheryl and
Grete are now friends 2 years, 2 months ago
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Grete joined the project idea
Unmanned Surface Vehicles for environmental protection 2 years, 3 months ago -
Grete joined the project idea
Ecological and economic solution for maritime passenger and small freight transport 2 years, 3 months ago -
Grete became a registered member 2 years, 3 months ago
