Number | Name | Date | Kind |
---|---|---|---|
D216765 | Dalpiaz | Mar 1970 | |
D280838 | Tapdrup et al. | Oct 1985 | |
D282090 | Takahashi | Jan 1986 | |
D317801 | Tapdrup | Jun 1991 | |
2611902 | Rockmore | Sep 1952 |
Entry |
---|
Wilson Head Protection, Super Tough Insulating Safety Headgear p. 6, No. 7 STH top right. |