Kokusai denki tsuushin jouyaku fuzoku ippan musen tsuushin kisoku tsuika musen tsuushin kisoku

Chosakuken hogo ni kansuru kokusai doumei jouyaku kokusai doumei jouyaku tsuika kitei berunu jouyaku oyobi tsuika kitei ni kansuru kaishakuteki sengensho

Musen tsuushin gyoumu yougoshuu

Sentopeteruburugu bankoku denshin jouyakusho fuzoku kokusai gyoumu kisoku : risubon kaisei

Bankoku denshin jouyaku saimoku kisoku oyobi zeihyou

Musen tsuushin : jitsugyou gakkou jitsugyoukayou

Bankoku denshin jouyakusho fuzoku saimoku kisoku oyobi zeihyou

Kishou musen tsuuhou toriatsukai kitei

Kishou musen tsuuhou toriatsukai kitei

Kishou musen tsuuhou toriatsukai kitei

Kishou musen tsuuhou toriatsukai kitei

Touhoku teikoku daigaku fuzoku denki tsuushin kenkyuujo kenkyuu ihou

Touhoku teikoku daigaku fuzoku denki tsuushin kenkyuujo kenkyuu ihou

Touhoku teikoku daigaku fuzoku denki tsuushin kenkyuujo kenkyuu ihou

Touhoku teikoku daigaku fuzoku denki tsuushin kenkyuujo kenkyuu ihou

Touhoku teikoku daigaku fuzoku denki tsuushin kenkyuujo kenkyuu ihou

Touhoku teikoku daigaku fuzoku denki tsuushin kenkyuujo kenkyuu ihou

Kaisen shougai shikenhou : denki tsuushin gijutsu kyoukasho

Kokusai bajutsu renmei kiyaku kokusai bajutsu renmei ippan kitei : orinpikku bajutsu kyougi o fukumu

Maruchirēto firuta banku no musen tsuushin shisutemu e no ouyou ni kansuru kenkyuu

Ritsuton houkokusho : kokusai renmei shina chousa iinkai houkokusho zenbun furoku kokusai renmei kiyaku fusen jouken shina ni kansuru 9koku jouyaku

Renmei o dattaisubeshi : furoku kokusai renmei kiyaku fusen jouyaku nisshi jihen no renmei soukai ketsugi renmeikoku to hirenmeikoku shina ni kansuru 9koku jouyaku

Maikuroha idoutai eisei tsuushin oyobi musen denryoku densouyou arē antena no kouseinouka ni kansuru kenkyuu

Kousoku musen tsuushin no hinshitsu koujou gijutsu to shite no ayamari teisei houshiki to sono sekkeihou ni kansuru kenkyuu

無線電信、電話両会社を合併”国際電気通信会社”を設立 : 今議会に法案提出 : 海外通信事業の統制