InvestorNewsBreaks – Sigma Labs Inc. (NASDAQ: SGLB) to Present at Upcoming LD Micro Invitational.

3D Printing Event – June 2021.

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2021 LD Micro Invitational XI.
The event will be held virtually and is slated for June 8–10, 2021.

InvestorNewsBreaks – Sigma Labs Inc. (NASDAQ: SGLB) to Present at Upcoming LD Micro Invitational.