USSR Inventor's Certificate, No.248860, March 16, 1967
Journal
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- Byull. OIPOTZ
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Byull. OIPOTZ 23 65-, 1969
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Details 詳細情報について
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- CRID
- 1572261549375944704
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- NII Article ID
- 10006846670
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- Data Source
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- CiNii Articles