Identity area
Reference code
0.1 - Acervo Histórico de patentes do INPI-21406
Title
DISPOSITIVO APERFEIÇOADO PARA O AMORTECIMENTO DAS OSCILLAÇÕES LIVRES PARA A VARIAÇÃO DA RESISTENCIA INTERNA DOS TUBOS THERMIONICOS
Date(s)
- 15/09/1923 (Creation)
Level of description
Item
Extent and medium
application/pdf
Context area
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Content and structure area
Scope and content
DISPOSITIVO APERFEIÇOADO PARA O AMORTECIMENTO DAS OSCILAÇÕES LIVRES PARA A VARIAÇÃO DA RESISTÊNCIA INTERNA DOS TUBOS TERMIÔNICOS
Appraisal, destruction and scheduling
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Conditions governing access
Domínio público
Conditions governing reproduction
Language of material
- pt-br
Script of material
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Allied materials area
Existence and location of originals
191923021406
Existence and location of copies
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Notes area
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Description control area
Description identifier
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Dates of creation revision deletion
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Digital object metadata
Filename
8d5d3a0c-0d21-4868-9b2e-e7a51c980ade-53a9ef1d-61d5-4add-896d-b8952a677704.pdf
Latitude
Longitude
Media type
Text
Mime-type
application/pdf
Filesize
505.7 KiB
Uploaded
March 22, 2023 3:58 AM