Machines covering the Atlantic cable wire with gutta percha at the Gutta Percha Company's works in Wharf Road, London. Before the advent of man-made materials, gutta percha, resin from the Isonandra Gutta tree, provided an ideal insulating waterproof for the cable.
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Details
Creative#:
TOP23728873
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
No
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No
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No
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