FI1784A
(en)
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Device for oven valves
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CH26088A
(en)
|
|
Valve apparatus
|
CH27477A
(en)
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|
Valve apparatus
|
CH25875A
(en)
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|
Carburizing device
|
CH23696A
(en)
|
|
Ploughman
|
FR320584A
(en)
|
|
Tap valve
|
CH25372A
(en)
|
|
Underwind furnace
|
CH26269A
(en)
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|
Valve
|
CH26619A
(en)
|
|
Control device for partial turbines
|
FR324299A
(en)
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|
Advanced oven
|
CH24894A
(en)
|
|
Stove
|
CH26203A
(en)
|
|
Hourdis
|
CH23664A
(en)
|
|
Valve cocks
|
CH23980A
(en)
|
|
Improved valve cock
|
CH27160A
(en)
|
|
Novel oven
|
CH26593A
(en)
|
|
Adjustment device for firearms
|
DK4641C
(en)
|
|
Nut stop device.
|
CH25864A
(en)
|
|
New oven
|
FI1781A
(en)
|
|
Valve construction
|
CH26040A
(en)
|
|
Safety valve apparatus
|
FR318796A
(en)
|
|
An advanced oven
|
CH27734A
(en)
|
|
Solenoid
|
FR318833A
(en)
|
|
Economic oven
|
DK4875C
(en)
|
|
Device by Control Furnaces.
|
CH23741A
(en)
|
|
Registry facility
|