Society Of Tribologists & Lubrication Engineers
840 Busse Hwy
Park Ridge, IL
STLE CENTRAL ILLINOIS
This organization is a subordinate in a group ruling.
Contributions are not deductible
Normally receives no more than one third of its support from gross investment income and unrelated business income and at the same time more than one third of its support from contributions, fees, and gross receipts related to exempt purposes
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