Patent FR-1872-97327

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Year filed
Year granted 1872
Office FR
Patent number 97327
Inventors Ehrmann
Inventor country FR
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Applicant person
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Application des machines magnéto-électriques à courants directs continus ou à courants alternatifs à la préservation des doublages métalliques des navires
English title Use of elecro-magnets with direct or alternating current for preserving the metal plating on ships
Tech fields marine, electricity, frame
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Grant date 1872-11-28
Granted? 1
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Supplementary to patent
Related to aircraft? 0
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Patent agent Vinck
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Cites these patents
Citations from after 1930
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