Apparatus for obtaining a test core from a concrete layer

IL64167A0Inactive Publication Date: 1982-01-31BETA ENG & DEV
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Patent Information

Application Number
IL641
Authority / Receiving Office
IL · IL
Patent Type
Applications
Current Assignee / Owner
Priority Date
1981-02-10
Filing Date
1981-10-30
Publication Date
1982-01-31
Estimated Expiration
Not applicable · inactive patent
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