February 7, 1920 Trademark Filings

MARVEL
Flux-Powder for Welding or Brazing Brass, Bronze, and Malleable Iron.
Cancelled  ·  February 7, 1920  ·  71128085  · 
ATLAS
Scaling-Powder for Welding Cast-Iron
Cancelled  ·  February 7, 1920  ·  71128084  ·