"टङ्कनयन्त्रम्" इत्यस्य संस्करणे भेदः
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पङ्क्तिः १:
टङ्कन{{for|the Leroy Anderson composition|The Typewriter}}
[[Image:Underwoodfive.jpg|thumb|right|250px|Mechanical desktop typewriters, such as this [[Underwood Typewriter Company|Underwood Five]], were long-time standards of government agencies, newsrooms, and offices.]]
[[Image:TypewriterHermes.jpg|thumb|right|250px|Old style Hermes typewriter with jammed typebars]]
पङ्क्तिः ११:
[[Image:Writing ball keyboard 3.jpg|thumb|[[हैन्सन् राइटिंग् बॉल्]], 1870, व्यावसायिकतया निर्मापितं प्रथमं टङ्कनयन्त्रम्]]
[[File:Sholes1.png|thumb|140px|right|Christopher Latham Sholes]]
[[Image:Sholes typewriter.jpg|thumb| शोल्स् एण्ड् ग्लिडेन् टङ्कनयन्त्रस्य प्रतिरूपम्, १८७३ तमे ख्रिष्टाब्दे, प्रथमं व्यावसायिकतया सफलं
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