British standard specification for goliath lamp caps and lamp hodlers for currents up to 15 amperes or powers up 1000 watts for pressures not exceeding 250 volts when the containing case is of metal only, or for pressures not exceeding 650 volts when the containing case is of porcelain or of metal with porcelain lining
著者
書誌事項
British standard specification for goliath lamp caps and lamp hodlers for currents up to 15 amperes or powers up 1000 watts for pressures not exceeding 250 volts when the containing case is of metal only, or for pressures not exceeding 650 volts when the containing case is of porcelain or of metal with porcelain lining
(British Engineering Standards Association, No. 98 -1919)
Crosby Lockwood, 1919
大学図書館所蔵 件 / 全1件
-
該当する所蔵館はありません
- すべての絞り込み条件を解除する