Process of forming a glass body from a vitrifiable batch and colouring or modifying the colour of such body

IL40403A0Inactive Publication Date: 1972-11-28GLAVERBEL CENT R & D
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Patent Information

Application Number
IL40403
Authority / Receiving Office
IL · IL
Patent Type
Applications
Current Assignee / Owner
Priority Date
1971-10-01
Filing Date
1972-09-20
Publication Date
1972-11-28
Estimated Expiration
Not applicable · inactive patent
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