Aeroplane and Commercial Aviation News, 78. kötet1950 |
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1 - 3 találat összesen 57 találatból.
2. oldal
... steel , flash butt welded to a carbon steel shank , offers the attraction of low initial cost with an extensive range of shapes and shank sizes available from stock . Correct heat treatment under scientific control ensures that the red ...
... steel , flash butt welded to a carbon steel shank , offers the attraction of low initial cost with an extensive range of shapes and shank sizes available from stock . Correct heat treatment under scientific control ensures that the red ...
2. oldal
... Steel Rolls . Carbon and Alloy Steel Bars and Billets . Tyres and Laminated Springs . High Speed and Tool and Die Steels . Steel Castings . Write for the Firth Brown Buyers ' Guide for further particulars . THOS . FIRTH & JOHN BROWN LTD ...
... Steel Rolls . Carbon and Alloy Steel Bars and Billets . Tyres and Laminated Springs . High Speed and Tool and Die Steels . Steel Castings . Write for the Firth Brown Buyers ' Guide for further particulars . THOS . FIRTH & JOHN BROWN LTD ...
23. oldal
... steel cutters . Indestructible welded steel top frame . Steel plate sides . Simple arrangement for adjusting bottom blade to cutting cylinder . Hardened steel machine - cut gearing . Patent spring attach- ment which prevents rear part ...
... steel cutters . Indestructible welded steel top frame . Steel plate sides . Simple arrangement for adjusting bottom blade to cutting cylinder . Hardened steel machine - cut gearing . Patent spring attach- ment which prevents rear part ...
Tartalomjegyzék
reduction over the previous year and in 194950 a further | 1 |
has gone up to 7825800 from 5465010 in the previous | 4 |
MATTERS OF MOMENT | 10 |
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