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PROTECTION OF CAPITAL SHIPS.
Yuzuru Hiraga Digital Archive
講演認許出願ノ件
Yuzuru Hiraga Digital Archive
軍艦ト鋼材
Yuzuru Hiraga Digital Archive
〔加賀重量表?〕
Yuzuru Hiraga Digital Archive
長門plate(仏噸)
Yuzuru Hiraga Digital Archive
拾年度船体用條鋼月割表 製鉄所
Yuzuru Hiraga Digital Archive
拾年度船体用條鋼月割表 製錬所
Yuzuru Hiraga Digital Archive
米国「タンク」汽船ノ発達 ロバート、ダブリュー、モーレル稿
Yuzuru Hiraga Digital Archive
"KONGO,FUSO,ISE AND NAGATO". CALCULATION OF STRESS ON GIRDER TO SUSPEND THE RUDDER.
Yuzuru Hiraga Digital Archive
〔数値一覧表〕
Yuzuru Hiraga Digital Archive
INTERIOR PROTECTION AGAINST TORPEDOES AND MINES.
Yuzuru Hiraga Digital Archive
580'×53'×15'×7,100T 線図・正面線図
Yuzuru Hiraga Digital Archive
A-G1 (Kaga) 7-7-9
Yuzuru Hiraga Digital Archive
Singapore Floating Dock. Engineer Jan 20,1918
Yuzuru Hiraga Digital Archive
〔船体線図〕
Yuzuru Hiraga Digital Archive
march 12th.7. 平賀
Yuzuru Hiraga Digital Archive
A-G1(加賀)
Yuzuru Hiraga Digital Archive
〔電気関係装備一覧表〕
Yuzuru Hiraga Digital Archive
〔計算メモ(金剛、扶桑)〕
Yuzuru Hiraga Digital Archive
大正七年十月七日 芝野技師 平賀大監殿
Yuzuru Hiraga Digital Archive