![Early 20th Century Sphygmomanometers, Manometers, and Other Blood Pressure Devices | Cowan's Auction House: The Midwest's Most Trusted Auction House / Antiques / Fine Art / Art Appraisals Early 20th Century Sphygmomanometers, Manometers, and Other Blood Pressure Devices | Cowan's Auction House: The Midwest's Most Trusted Auction House / Antiques / Fine Art / Art Appraisals](https://fws-files.s3.amazonaws.com/uploads/website/auctions/items/full/70150_1.jpg)
Early 20th Century Sphygmomanometers, Manometers, and Other Blood Pressure Devices | Cowan's Auction House: The Midwest's Most Trusted Auction House / Antiques / Fine Art / Art Appraisals
![French Vintage Sphygmomanometer by Pachon-Spengler with 2 Arm Cuffs, Carrying Case and Instructions, Retro Blood Pressure Medical Equipment French Vintage Sphygmomanometer by Pachon-Spengler with 2 Arm Cuffs, Carrying Case and Instructions, Retro Blood Pressure Medical Equipment](https://i.etsystatic.com/6907852/r/il/87252c/2833496817/il_fullxfull.2833496817_n49v.jpg)
French Vintage Sphygmomanometer by Pachon-Spengler with 2 Arm Cuffs, Carrying Case and Instructions, Retro Blood Pressure Medical Equipment
![Vintage sphygmomanometer Blood Pressure reader MADE IN JAPAN - collectibles - by owner - sale - craigslist Vintage sphygmomanometer Blood Pressure reader MADE IN JAPAN - collectibles - by owner - sale - craigslist](https://images.craigslist.org/00W0W_aCLgZGUYLKIz_0fV0ny_600x450.jpg)
Vintage sphygmomanometer Blood Pressure reader MADE IN JAPAN - collectibles - by owner - sale - craigslist
![Mercury Meter Sphygmomanometer Manual Sphygmomanometer Hand Drawing Vintage Engraving Illustration Stock Photo by ©ohm3417.hotmail.com 199160440 Mercury Meter Sphygmomanometer Manual Sphygmomanometer Hand Drawing Vintage Engraving Illustration Stock Photo by ©ohm3417.hotmail.com 199160440](https://st4.depositphotos.com/7477946/19916/i/1600/depositphotos_199160440-stock-photo-mercury-meter-sphygmomanometer-manual-sphygmomanometer.jpg)