Hollow concrete blocks filled with plastic foam

IL86306A0Inactive Publication Date: 1988-11-15NURIT BEENSTOCK
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Patent Information

Application Number
IL86306
Authority / Receiving Office
IL · IL
Patent Type
Applications
Current Assignee / Owner
Filing Date
1988-05-08
Publication Date
1988-11-15
Estimated Expiration
Not applicable · inactive patent
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