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CN108370173A
(zh)
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用于电能量存储器系统的充电电路和充电方法
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BE374262A
(pm)
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FR3067878B1
(fr)
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Procede de charge de batteries pour un aeronef et systeme de stockage d'energie electrique
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CN200973129Y
(zh)
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一种利用手机进行无线监视控制的监控器
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US2652455A
(en)
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Conversation timing controlled in linefinders and repeaters
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US1922192A
(en)
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Telephone system
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BE374627A
(pm)
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EP1410488A2
(fr)
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Dispositif de conversion d'energie
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US1556751A
(en)
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Automatic telephone system
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SU1567167A1
(ru)
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|
Зонт
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US1338318A
(en)
|
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Automatic telephone system
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US1293499A
(en)
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Automatic telephone system.
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US1448572A
(en)
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Telephone system
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SU1127061A1
(ru)
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Устройство дл пуска электродвигател посто нного тока
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US1523402A
(en)
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Telephone system
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US1283413A
(en)
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Telephone-exchange system.
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SU1709403A1
(ru)
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Устройство дл включени контактора посто нного тока
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US1614593A
(en)
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Automatic telephone system
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|
US1542261A
(en)
|
|
Electric generator circuit
|
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SU1169802A1
(ru)
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Электростатическое устройство дл закреплени немагнитных деталей
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BE347074A
(pm)
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|
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US1251768A
(en)
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Telephone-exchange system.
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US1719862A
(en)
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Rotary line switch
|
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US1492340A
(en)
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Electrical system for self-propelled vehicles
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US1568180A
(en)
|
|
Automatic telephone system
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