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MAGRATH COMPANY

US3 patents

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US4696258ASep 29, 1987

Method and substance for the detection of cows in estrus

MAGRATH COMPANY37 citations89

US4394956AJul 26, 1983

Electric stock prod

MAGRATH COMPANY26 citations80

US5344075ASep 6, 1994

Liquid dispenser with release actuable trigger switch

MAGRATH COMPANY16 citations68