Mailing envelopes

Eitemau Tebyg

• Envelopes for storage of processed X-Ray films
  gan: 982 SIRIM
• Correspondence envelopes
  gan: 8096 British Standards Institution
  Cyhoeddwyd: (1983)
• Envelopes for commercial, official and professional use
  gan: 8096 British Standards Institution
• Storage envelopes for processed X-ray films for medical radiography
  gan: 8096 British Standards Institution
  Cyhoeddwyd: (1973)
• Cut business forms and letterheads
  gan: 8096 British Standards Institution
  Cyhoeddwyd: (1985)