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US3548657A
(en)
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Device for an outside display of the level of a liquid contained within a tank
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SE7400508L
(enExample)
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|
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GB2018485A
(en)
|
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Illuminated indicator gauge
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PL51643B1
(enExample)
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PH11853A
(en)
|
|
Tampered proof external test contact arrangement for watthour meter
|
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US4141247A
(en)
|
|
Optical warning indicator means on bimetal measuring element
|
|
US3724277A
(en)
|
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Resilient instrument carrying case
|
|
JPS5531902A
(en)
|
|
Measuring unit for floor dirt
|
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SU739376A1
(ru)
|
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Устройство дл измерени размеров и счетных концентраций аэрозольных частиц
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US1704756A
(en)
|
|
Method of projecting images and apparatus therefor
|
|
GB1279155A
(en)
|
|
Electrical indicating instruments
|
|
SU524082A1
(ru)
|
|
Пружинный механизм дл оптических измерительных приборов со сканированием
|
|
JPS54107254A
(en)
|
|
Scanning-type electron microscope
|
|
GB614546A
(en)
|
|
Improved exposure meter
|
|
PL49495B1
(enExample)
|
|
|
|
US2381924A
(en)
|
|
Illuminated dial
|
|
US1339019A
(en)
|
|
Illuminated transit
|
|
GB786198A
(en)
|
|
Detection system for nuclear explosions
|
|
US3230922A
(en)
|
|
Indicator device |
|
US4484071A
(en)
|
|
Method and apparatus for determining the location of graduated marks in measuring applications
|
|
JPS5443083A
(en)
|
|
Light intensity measuring instrument
|
|
GB1286792A
(en)
|
|
Angle-reading device
|
|
JPS6244334Y2
(enExample)
|
|
|
|
SU412953A1
(ru)
|
|
Устройство для подбора размеров сопряженных деталей
|
|
GB2035563A
(en)
|
|
Meter display
|