Object's details: Mikrofon przystosowany do prowadzenia rozmów telefonicznych w masce przeciwgazowej dowolnego typu : opis patentowy : nr 16767 : kl. 21 a² 19
Provider:Polona
Description
- Title:
- Creator:
- Description:
- Object availability:
- Rights:
- Date:
- Language:
- Source:
- Coverage:
- Publisher:
- Subject:
- Identifier:
- Data provider:
- Can I use it?:
- Type:
Similar objects
Creator:Gawlikowski, Jan (1899- ). Autor
Date:1932
Type:other
Creator:Hoffmann, Witold Autor
Date:1933
Type:other
Creator:Weichert, Rudolf. Autor
Date:1933
Type:other
Date:1930
Type:other
Can I use it?:yes
Date:1935
Type:other
Can I use it?:yes
Date:1930
Type:other
Can I use it?:yes
Date:1936
Type:other
Can I use it?:yes
Date:1934
Type:other
Can I use it?:yes