TREA

Heliography

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Industry

  • CPC
  • B41P2200/30
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B41Printing, stamps B41PINDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS B41P2200/00Printing processes

Current Industry

B41P2200/30Heliography
Industries