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DK5611C
(en)
|
|
Apparatus for Assistance in Cycling Teaching.
|
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CH28672A
(en)
|
|
Apparatus for evaporating liquids
|
|
DK5934C
(en)
|
|
Corrosion Apparatus.
|
|
CH29846A
(en)
|
|
Apparatus for vaporizing liquids
|
|
DK5774C
(en)
|
|
Apparatus for Purifying and Serving Butter.
|
|
DK6934C
(en)
|
|
Apparatus for Multiplication Calculation.
|
|
DK6015C
(en)
|
|
Device by Apparatus for Reducing and Regulating the Pressure in Pipelines.
|
|
DK6007C
(en)
|
|
Apparatus for Soaking Bottles.
|
|
DK5628C
(en)
|
|
Apparatus for Measuring Liquids.
|
|
DK5808C
(en)
|
|
Apparatus for cooling liquids.
|
|
DK234C
(en)
|
|
Apparatus for Assistance in the First Teaching of Arithmetic.
|
|
DK5807C
(en)
|
|
Method and Device for Manufacturing Globoide Screw Wheels.
|
|
DK3438C
(en)
|
|
Procedure and Apparatus for Typing.
|
|
FR334790A
(en)
|
|
Apparatus for climbing on columns, poles, etc.
|
|
DK6185C
(en)
|
|
Procedure and Apparatus for the Development of Electricity in the Conversion of Gases.
|
|
DK6090C
(en)
|
|
Method and Apparatus for Manufacturing and Draining Carbonated Liquids.
|
|
DK5758C
(en)
|
|
Gas Production Apparatus.
|
|
CH29118A
(en)
|
|
Device for locking turntables
|
|
DK5833C
(en)
|
|
Device for Evaporators for Liquids.
|
|
CA82521A
(en)
|
|
Device for teaching arithmetic
|
|
DK6153C
(en)
|
|
Apparatus for mechanically greasing machine-shaped bread.
|
|
DK3884C
(en)
|
|
Apparatus for venting cream.
|
|
DK5656C
(en)
|
|
Apparatus for Carburization of Gases.
|
|
DK5877C
(en)
|
|
Device for liquid centrifuges.
|
|
CA85555A
(en)
|
|
Physical development apparatus
|