Difference between revisions of "Patent for Perfectionnement aux auto-transformateurs, Clemancon, 1938 (Q31817)"

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(‎Created claim: Source URL (P64): https://data.inpi.fr/brevets/FR825594)
 
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Property / Field
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Property / Field: lighting and projection / rank
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Normal rank
Property / author
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Property / author: Clémançon / rank
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Property / language
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Property / language: French / rank
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Property / Publication date
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7 March 1938
Timestamp+1938-03-07T00:00:00Z
Timezone+00:00
CalendarGregorian
Precision1 day
Before0
After0
Property / Publication date: 7 March 1938 / rank
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Property / mentions
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Property / mentions: autotransformer dimmer / rank
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Normal rank
Property / Backup document
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Property / Backup document: FR825594.pdf / rank
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Property / Source URL
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Property / Source URL: https://data.inpi.fr/brevets/FR825594 / rank
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Normal rank

Latest revision as of 09:19, 27 July 2023

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Patent for Perfectionnement aux auto-transformateurs, Clemancon, 1938
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