Cervical cap, rubber covered with sponge, the "Imp

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Cervical cap, rubber covered with sponge, the Improved Gem', patented in 1929'
Science Museum Group
© The Board of Trustees of the Science Museum

Cervical cap, rubber covered with sponge, the "Improved Gem", patented in 1929


Obstetrics, Gynaecology & Contraception
Object Number:
rubber, sponge, string
cervical caps, contraception (mechanical) cervical caps, contraception (mechanical)
Marie Stopes Memorial Foundation

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