GB2197895B
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1990-06-06
Well penetration apparatus and method
EP0186373A3
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1987-05-20
Method of and apparatus for heat treating rails
HUT42233A
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1987-07-28
Method for treating sowing-seeds and sowing-seeds having improved features
GB2194557B
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1990-07-18
Assembly and method for heat treating rail
GB2175986B
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1989-11-01
Heat treating apparatus and method of operating heat treating apparatus
EP0220031A3
(en )
1988-09-14
Forging method and forging apparatus
PL258076A1
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1986-12-16
Heat treatment method in particular for metal workpieces and apparatus therefor
GB2182352B
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1989-09-27
Surface treatment for iron and steel products
ZW10086A1
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1986-09-03
Method and means for construction work
DE3567479D1
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1989-02-16
Method and installation for heat treatment, especially case-hardening
EP0182023A3
(en )
1987-11-11
Method and apparatus for heat treatment of steel rods
GB8505957D0
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1985-04-11
Remelting and hardening elongate workpiece
DE3377221D1
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1988-08-04
Method and apparatus for heat treating steel
PL253023A2
(en )
1986-03-11
Low-alloy structural steel and method heat treating it
GB2189508B
(en )
1990-12-05
Method of treating molten metal and means for effecting the same
PL242914A2
(en )
1984-05-07
Low-alloy constructional steel and heat treatment method therefor
PL257960A2
(en )
1987-01-12
Constructional steel and method of heat treating the same
PL257959A1
(en )
1987-12-14
Constructional steel and method of heat treating the same
PT81774A
(en )
1986-01-02
Improvememnts relating to the method for treating leather and similar products
PL123454B2
(en )
1982-10-30
Low-alloy steel and method of heat treatment of low-alloy steel
GB8403094D0
(en )
1984-03-07
Heat setting method and apparatus
IL84611A
(en )
1991-11-21
Apparatus and method for protection against heat
SU1592360A1
(en )
1990-09-15
Method of heat treatment of rolled steel
ZA868571B
(en )
1987-07-29
Continuous pickling method and apparatus
SU1158601A1
(en )
1985-05-30
Method of heat treatment of structural low-alloyed steels