engineering fundamentals Member Info (johnharry)
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Basic Information
UserName: johnharry
Name: John Harry
Location: melbourne
Occupation author
Specialty: environmental
E-Mail: johnharry564@gmail.com
URL: https://www.aesolutions.com.au
 
Profile Summary
John Harry is blogger and have years of experience in writing on topics related environmental products like minrae, gas detectors and air sampling.
 
  

Posts by johnharry
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Gas Detection System
hi everyone,I going to build a gas detection system which can det...
Posted 07/21/15 00:13 PST
Gas detector
Hello guys,I am working on my new project and need some gas detec...
Posted 06/14/15 23:49 PST

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