AT195128B - Hard hat - Google Patents
Hard hatInfo
- Publication number
- AT195128B AT195128B AT195128DA AT195128B AT 195128 B AT195128 B AT 195128B AT 195128D A AT195128D A AT 195128DA AT 195128 B AT195128 B AT 195128B
- Authority
- AT
- Austria
- Prior art keywords
- hard hat
- hat
- hard
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT195128T | 1956-03-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT195128B true AT195128B (en) | 1958-01-25 |
Family
ID=3666870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT195128D AT195128B (en) | 1956-03-13 | 1956-03-13 | Hard hat |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT195128B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5007109A (en) * | 1989-10-20 | 1991-04-16 | Wheeler Robert L | Head gear having protective lens |
-
1956
- 1956-03-13 AT AT195128D patent/AT195128B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5007109A (en) * | 1989-10-20 | 1991-04-16 | Wheeler Robert L | Head gear having protective lens |
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