ES3206A1 -
A procedure for making dies in steel for coining or stamping, that is, for hollow or solid works, as described in the specification and plan.
- Google Patents
A procedure for making dies in steel for coining or stamping, that is, for hollow or solid works, as described in the specification and plan.
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Individual
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Individual
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Priority to ES3206ApriorityCriticalpatent/ES3206A1/en
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ES3206A1883-03-221883-03-22
A procedure for making dies in steel for coining or stamping, that is, for hollow or solid works, as described in the specification and plan.
ExpiredES3206A1
(en)
A process for manufacturing sheet metal that is composed of two or more layers welded together by casting, the layers of which can be made of the same metal or different metals or combinations of metals.
A procedure to obtain both bas-reliefs for decorative purposes (jewelery, ceramics, relief printing or others) as well as photographs and prints with a relief effect.