Showing 2 results

Archival description

Advanced search options

Find results with:

Limit results to:

Repository

Top-level description

Filter results by:

Level of description

Digital object available

Finding aid

General material designation

Top-level descriptions All descriptions

Filter by date range:

Start

End

Overlapping Exact

Use these options to specify how the date range returns results. "Exact" means that the start and end dates of descriptions returned must fall entirely within the date range entered. "Overlapping" means that any description whose start or end dates touch or overlap the target date range will be returned.

Print preview View:

Sort by:

Direction:

UM PROCESSO PARA ESTABILISAR FOLHAS DE ABANOS, MASCARAS E OBJECTOS SEMELHANTES EM FORMA

0.1 - Acervo Histórico de patentes do INPI-19373
Item
21/02/1922

Part of Acervo Histórico de patentes do INPI

UM PROCESSO PARA ESTABILIZAR FOLHAS DE ABANOS, MÁSCARAS E OBJETOS SEMELHANTES EM FORMA

FRIEDRICH MAX WALTHER FRITZSCHE

UM NOVO TYPO DE MASCARAS, OBTIDO POR PROCESSO SIMPLIFICADO

0.1 - Acervo Histórico de patentes do INPI-19372
Item
21/02/1922

Part of Acervo Histórico de patentes do INPI

UM NOVO TIPO DE MÁSCARAS, OBTIDO POR PROCESSO SIMPLIFICADO

FRIEDRICH MAX WALTHER FRITZSCHE

Narrow your results by:

Name

Showing 2 results