NATIONAL PATENT DEVELOPMENT CORP


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EX-21
2024-03-27
EX-21
2023-03-28
EX-21
2022-03-11
EX-21
2021-03-12
EX-21
2020-03-30
EX-21
2019-03-29
EX-21
2018-03-26
EX-21
2017-03-24
EX-21
2016-03-24
EX-21
2015-03-23
EX-21
2014-03-27
EX-21
2013-04-01
EX-21
2012-03-02
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