Toy building block set

IL50381A0Inactive Publication Date: 1976-10-31HERMANN MUELLER
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Patent Information

Application Number
IL50381
Authority / Receiving Office
IL · IL
Patent Type
Applications
Current Assignee / Owner
Priority Date
1975-09-10
Filing Date
1976-08-30
Publication Date
1976-10-31
Estimated Expiration
Not applicable · inactive patent
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