DK18152C
(en)
|
|
Burner for Melting and Soldering.
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AT57892B
(en)
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|
Melting furnace.
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AT73157B
(en)
|
|
Furnace grate.
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DK17525C
(en)
|
|
Gas-oxygen burner.
|
DK20204C
(en)
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|
Metal melting furnace.
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AT76691B
(en)
|
|
Soldering and welding torches.
|
CH70581A
(en)
|
|
Furnace grate
|
DK18983C
(en)
|
|
Gas Production Furnace.
|
AT46600B
(en)
|
|
Soldering and welding torches.
|
DK19447C
(en)
|
|
Burner for Oil Burning.
|
DK30549C
(en)
|
|
Liquid Fuels and Procedures for Manufacturing the Same.
|
DK19340C
(en)
|
|
Oil burner.
|
DK13148C
(en)
|
|
Machine for Annealing and Completion of the Embers.
|
DK20655C
(en)
|
|
Soldering iron.
|
DK17116C
(en)
|
|
Procedure for Forming the Arc between Electrodes.
|
CH68068A
(en)
|
|
Glue furnace
|
ES55103A1
(en)
|
|
Improvements in metallurgical furnaces.
|
FR462974A
(en)
|
|
Burner
|
CH74244A
(en)
|
|
Melting furnace
|
CH70694A
(en)
|
|
Furnace electrode
|
CH63849A
(en)
|
|
Soldering process
|
AT71581B
(en)
|
|
Regulating furnace.
|
CH68214A
(en)
|
|
Soldering process
|
DK16915C
(en)
|
|
Gas stove.
|
ES62555A1
(en)
|
|
A melting furnace.
|