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DE947928C
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Water meter with axially and radially loaded measuring wheel
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DE914667C
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Piston compressor without stuffing box with a moveable cylinder
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DE960317C
|
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Turbine gas meter
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DE950234C
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Waxing device
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DE927234C
|
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Water meter by means of a counter wheel
|
|
DE959138C
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Gas meter by means of a flow channel and measuring wheel
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DE805592C
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Deep well centrifugal pump
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DE720416C
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Charcoal lighter with electrical resistance heater
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DE723025C
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Record selector
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DE718205C
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Flexural skin pump
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DE724262C
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Circulating bending skin pump
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DE713767C
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Diaphragm compressor
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DE716946C
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Flexible skin pump for borehole or deep well pump systems, pressurized by a pressure medium
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