File:Aerosol 1943.jpg
本预览的尺寸：411 × 600像素。 其他分辨率：164 × 240像素 | 329 × 480像素 | 526 × 768像素 | 702 × 1,024像素 | 1,851 × 2,700像素。
原始文件 （1,851 × 2,700像素，文件大小：358 KB，MIME类型：image/jpeg）
| 描述 |
Aerosol spray canister invented by USDA researchers. (identified as image: D200-2) USDA researchers Lyle Goodhue and William Sullivan invented the aerosol spray canister, dubbed the “bug bomb,” to dispense insecticides. The design, patented in 1943, is the ancestor of many popular commercial spray products. Pressurized by liquefied gas, which gave it propellant qualities, the small, portable can enabled soldiers to defend against malaria-carrying bugs by spraying inside tents during World War II. Propellants used in these older aerosol cans have since been replaced with environmentally friendly ones. |
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| 来源 |
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| 作者 | USDA | ||
| 授权 (二次使用本文件) |
"Information presented on the USDA website is considered public information and may be distributed or copied. Use of appropriate byline/photo/image credits is requested." |
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This image is in the public domain because it contains materials that originally came from the Agricultural Research Service, the research agency of the United States Department of Agriculture.
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| 日期/时间 | 缩略图 | 大小 | 用户 | 备注 | |
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| 当前 | 2007年4月3日 (二) 23:43 | | 1,851 × 2,700（358 KB） | DO11.10 | {{Information |Description= '''Aerosol spray canister invented by USDA researchers.''' (identified as image: D200-2) USDA researchers Lyle Goodhue and William Sullivan invented the aerosol spray canister, dubbed the “bug bomb,” to dispense insecticid |
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