ラトビア共和国特許庁 動画
1.100 Year Anniversary of the Latvian Patent Office、3:00
100 Year Anniversary of the Latvian Patent Office
Latvijas Republika Patentu valde・ラトビア共和国特許庁 Website
ラトビア共和国特許庁(LRPV) vol.17 商標_動画(embedded)
The Patent Office of the Republic of Latvia is an independent state institution operating under the supervision of the Ministry of Justice of the Republic of Latvia.
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