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acid egg

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Plate 121-X. Acid egg or Blow case suitable for large requirements and high pressure.

Plate 121-X. Acid egg or Blow case suitable for large requirements and...

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Plate 28-X. Acid egg or Blow case.

Plate 28-X. Acid egg or Blow case.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Plate 122-X. Acid egg. - An open book with a picture of a machine on it

Plate 122-X. Acid egg. - An open book with a picture of a machine on i...

Public domain photograph of a machine part, motor, equipment, free to use, no copyright restrictions image - Picryl description