FOREIGN INDUSTRIAL NEWS: New Vegetable Oil; German Aircraft; British Optical Glass Industry; Italian Chemical Industry; Alcohol from Seaweed; Switchgear; Alloys of Lead and Magnesium; British Board of Trade
1917 ◽
Vol 183
(3)
◽
pp. 377-378
1958 ◽
Vol 36
(3)
◽
pp. 114-118
1920 ◽
Vol 12
(9)
◽
pp. 907-908