AT178188B - Soundproof door - Google Patents
Soundproof doorInfo
- Publication number
- AT178188B AT178188B AT178188DA AT178188B AT 178188 B AT178188 B AT 178188B AT 178188D A AT178188D A AT 178188DA AT 178188 B AT178188 B AT 178188B
- Authority
- AT
- Austria
- Prior art keywords
- soundproof door
- soundproof
- door
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT178188T | 1952-10-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT178188B true AT178188B (en) | 1954-04-10 |
Family
ID=3659698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT178188D AT178188B (en) | 1952-10-13 | 1952-10-13 | Soundproof door |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT178188B (en) |
DE (1) | DE1674583U (en) |
-
1952
- 1952-10-13 AT AT178188D patent/AT178188B/en active
-
1953
- 1953-10-13 DE DEG8037U patent/DE1674583U/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1674583U (en) | 1954-04-08 |
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