Process wherein a property of a body of glass,vitrocrystalline material,ceramic or rock is modified as a result of diffusion

IL32991A0Inactive Publication Date: 1969-11-30GLAVERBEL CENT R & D
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Patent Information

Application Number
IL32991
Authority / Receiving Office
IL · IL
Patent Type
Applications
Current Assignee / Owner
Priority Date
1969-08-15
Filing Date
1969-09-12
Publication Date
1969-11-30
Estimated Expiration
Not applicable · inactive patent
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