Apparatus and methods for hermetically sealing materials that cannot be satisfactorily sealed directly to one another using conventional techniques are disclosed. A laminar sheet material having adjacent bonded dissimilar metallic layers is interposed between elements being sealed. One of the metallic...http://www.google.fr/patents/US5433260?utm_source=gb-gplus-shareBrevet US5433260 - Sealable electronics packages and methods of producing and sealing such packages
Sealable electronics packages and methods of producing and sealing such packages
