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    john_clapeyrn

Member Information

  • Username
    john_clapeyrn
  • ID
    53818
  • Membership level
    Senior Member
  • Gender
    man
  • Education background
    BA
  • Field of study
    chemical engineering

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Points8700 points8700 Aid today0 times Replies97 Threads142

Active profile

  • Online Time
    187 Hours
  • Registration date
    2022-3-9 10:00
  • Last visit time
    2026-5-15 03:17
  • Last activity time
    2026-5-15 03:17
  • Last post time
    2026-5-7 07:48
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