CPC F41H5/045
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Armor plating made of only metal layers.
Curiously it would seem our only example of this classification (as of May 2018) is not made only of metal layers, but of metal, cotton, and rubber.
Classification tree:[1]
- CPC F. Mechanical engineering; lighting; heating; weapons; blasting.
Enclosing categories | CPC F41H5/0442 |
---|---|
Subcategories | CPC F41H5/0457 |
Keywords | Military, Safety, Apparel |
Start year | |
End year |
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