早期的愛立信牆壁電話早期的爱立信墙壁电话 Yizuo Media

漢德百科全書 | 汉德百科全书

Chinese — German

Science and technology

早期的愛立信牆壁電話早期的爱立信墙壁电话

Zǎo qí de ài lì xìn qiáng bì diàn huà

1 2 years ago

First author

Frühes Wandtelefon von L.M. Ericsson

1890

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