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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.
來源
This image was released by the Agricultural Research Service, the research agency of the United States Department of Agriculture, with the ID d200-2 (next).

This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.


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作者 USDA
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"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."


Public domain 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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目前2007年4月3日 (二) 23:43於 2007年4月3日 (二) 23:43 版本的縮圖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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