![](https://nthumb.tpgimages.com/mid2_com_img/1339/25036/TOP24044097.jpg)
Dielectric test of Teflon plastic, 1940s
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Details
Creative#:
TOP24044097
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
Same folder images:
Restriction:
Editorial use only
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1900S1950S20THADULTWOMANAMERICAAMERICANAMERICANBLACK-AND-WHITECAUCASIANCENTURYCHEMICALCHEMISTCHEMISTRYCOMPANYDIELECTRICDUPONTELECTRICALFEMALEHISTORICALINDUSTRIALINDUSTRYINSULATORLABLABORATORYMATERIALSMATERIALUSAMONOCHROMENORTHNORTHONEPEOPLEPERSONPERSONPLASTICPLASTICSRESEARCHRESEARCHERRESEARCHINGHISTORYRESINRICHMONDSCIENCESCIENTISTSTATESSTRENGTHTEFLONTESTINGTETRAFLUOROETHYLENEUNITEDUSVIRGINIA