Milestone-Proposal:Inverter-driven residential air conditioner 1981: Revision history

7 August 2020

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6 August 2020

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5 August 2020

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4 August 2020

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24 June 2020

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23 June 2020

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26 May 2020

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23 April 2020

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21 April 2020

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25 March 2020

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27 January 2020

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9 January 2020

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8 January 2020

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6 January 2020

• curprev 19:4919:49, 6 January 2020‎ Shingo Naito talk contribs‎ 7,513 bytes −32‎ Toshiba developed and mass-produced the world first inverter split air conditioners for commercial and residential applications in 1980 and 1981, respectively.
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4 January 2020

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3 January 2020

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2 January 2020

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28 December 2019

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14 December 2019

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6 December 2019

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2 December 2019

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15 August 2019

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