The Soviet patent law : full text of the decree of April 9, 1931 concerning inventions and technical improvements

著者

• Izdatelśkoe tovarishchestvo inostrannykh rabochikh v SSSR

書誌事項

The Soviet patent law : full text of the decree of April 9, 1931 concerning inventions and technical improvements

Co-operative Publishing Society of Foreign Workers in the USSR, 1931

詳細情報

• NII書誌ID(NCID): BA00927497
• 出版国コード: ru
• タイトル言語コード: eng
• 本文言語コード: eng
• 出版地: Moscow
• ページ数/冊数: 46 p.
• 大きさ: 17 cm