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C&EN
1 年
乔治·伊士曼 (George Eastman)、柯达 (Kodak) 与消费级摄影的诞生
他创立的伊士曼柯达公司 (Eastman Kodak) 最终彻底改变了摄影 ... 伊士曼于 1881 年 1 月 1 日在纽约罗切斯特创立了伊士曼干版公司(Eastman Dry Plate Company,也就是后来的伊士曼柯达公司)。 伊士曼随后开始尝试使用比玻璃更轻的片基。 专业人像摄影师大多使用 ...
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今日热点
Hits correction territory
Khalil sues Columbia
Legendary sportswriter dies
Smishing scam warning
Plane engine catches fire
To host Golden Globes
Trump Tower protest
Ordered to reinstate workers
Won't block GOP bill
US influencer sparks outrage
Teixeira pleads guilty
Swatting call about gunman
$3B deal to extend rights
Top FDA lawyer resigns
Police charge stepmother
FDA, NIH nominees advance
UN report accuses Israel
Exits bankruptcy protection
Weekly jobless claims fall
CDC nomination withdrawn
Ditch new stadium deal
Urges US to move nukes
States sue to block layoffs
IRS demotes chief counsel
To test Community Notes
Texas Tech closes campus
Out as creative director
Acne treatments recalled
Won't run for Senate in MI
Asks SCOTUS to intervene
200% tariff on EU alcohol?
Says he supports ceasefire
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