Outer shield contour line
Newness and distinctiveness of the design resides in the shape and configuration of a grinding protection plate for a welding helmet as shown in solid line in Figures 1-7.
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | Newness and distinctiveness of the design resides in the shape and configuration of a grinding protection plate for a welding helmet as shown in solid line in Figures 1-7. |
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