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Demand target display device
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Issue date May 2, 2017
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NIHON TECHNO CO., LTD.
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Eiichi Umamoto
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Electronic demand register
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Patent number 4,571,692
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Issue date Feb 18, 1986
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General Electric Company
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Warren R. Germer
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G01 - MEASURING TESTING
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Maximum demand meter
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Patent number 4,559,494
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Issue date Dec 17, 1985
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Mitsubishi Denki Kabushiki Kaisha
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Shigeki Takeshita
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G01 - MEASURING TESTING
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3913014
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Patent number 3,913,014
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Issue date Oct 14, 1975
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G01 - MEASURING TESTING
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3908166
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Patent number 3,908,166
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Issue date Sep 23, 1975
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G01 - MEASURING TESTING
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2439835
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Patent number 2,439,835
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Issue date Apr 20, 1948
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G01 - MEASURING TESTING
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2350170
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Patent number 2,350,170
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Issue date May 30, 1944
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G01 - MEASURING TESTING
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2314244
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Patent number 2,314,244
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G01 - MEASURING TESTING
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2294692
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Patent number 2,294,692
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G01 - MEASURING TESTING
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2120311
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Patent number 2,120,311
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Issue date Jun 14, 1938
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G01 - MEASURING TESTING