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US20070051000A1
(en)
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Portable digital horizontal inclinometer
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BE365648A
(enrdf_load_stackoverflow)
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|
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JPH1194588A
(ja)
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パルス信号発生方法および装置
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FR2466777A1
(fr)
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Appareil d'essai de contacts electriques
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JP6840970B2
(ja)
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回転速度検出装置付きターボチャージャ
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US2509893A
(en)
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Exposure meter instrument
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US2367950A
(en)
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Electrical measuring instrument |
|
US2978640A
(en)
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D arsonval-movement assembly |
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US3275936A
(en)
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Electric meter including pivoted mag-
net rotor surrounded by continuous
pole faces |
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US1187054A
(en)
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Magnet-meter.
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US1506180A
(en)
|
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Spark g-ap |
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US2058939A
(en)
|
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Indicating instrument
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US3036466A
(en)
|
|
Maximum pointer instruments
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|
US2438372A
(en)
|
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Precision magnetometer
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|
US3916361A
(en)
|
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Stop detector for rotary device
|
|
US3510774A
(en)
|
|
Moving magnet instrument adapted for blind assembly
|
|
US2447880A
(en)
|
|
Magnetometer
|
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BE1000244A6
(fr)
|
|
Perfectionnement aux compteurs donneurs d'impulsions pour eau, gaz, electricite.
|
|
BE341609A
(enrdf_load_stackoverflow)
|
|
|
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SU930098A1
(ru)
|
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Устройство дл определени физико-механических свойств ферромагнитных материалов
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GB198182A
(en)
|
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Improvements in and relating to instruments adapted to directly measure and indicate electrical resistance
|
|
SU73700A1
(ru)
|
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Прибор дл измерени силы прит жени посто нных магнитов
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US2802987A
(en)
|
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wolferz |
|
CH273120A
(fr)
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Electro-dynamomètre pour la mesure du moment d'un couple.
|
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JPS585253Y2
(ja)
|
|
空芯式メ−タ
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