A disposable sterilizer mechanical air removal test pack comprising an outer container in the form of a box having a definite shape and being formed of a relatively air and steam permeable material coated with a form-stabilizing layer of a relatively air and steam impermeable material, and a body of...http://www.google.es/patents/US4596696?utm_source=gb-gplus-sharePatente US4596696 - Disposable sterilizer mechanical air removal test pack
Disposable sterilizer mechanical air removal test pack
