An engraving depicting the arc welding using an apparatus invented by Nicolas de Bernardo and Stanislaw Olszewski of St Petersburg. The equipment was DC and was powered by a battery or dynamo. The operator is holding the carbon in one hand and coloured glass to protect his eyes in the other. Dated 19th century.

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Details

Creative#:

TOP25359101

Source:

達志影像

Authorization Type:

RM

Release Information:

須由TPG 完整授權

Model Release:

No

Property Release:

No

Right to Privacy:

No

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