Manhold

Man·hold

(man'hōld),
John H., 20th-century U.S. dentist. See: Volpe-Manhold Index.
References in periodicals archive ?
Tenders are invited for Supply of Sintex plastic (polythylene) portable water storage tank round with manhold
39) In 1978, Manhold conducted a similar experiment and also found some penetration by carbon particles after the use of a dental water jet.
Manhold C, von Rolbicki U, Brase R, Timm J, von Pritzbuer E, Heimesaat M, et al.