Engraving depicting Hermann Sprengels vacuum pump. Hermann Sprengel (1834-1906) a German-British chemist. Dated 19th Century ©UIG/Leemage
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Details
Creative#:
TOP29624945
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
Not Available
Property Release:
Not Available
Right to Privacy:
No
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