EP3771748A1
|
|
Chromium (vi) and cobalt-free black passivation for zinc nickel surfaces
|
EP3736357A1
|
|
Method for sulfonating plastics for chemical metallization with so2 and so3
|
EP3666929A1
|
|
Boric acid and ammonium-free zinc electrolyte for the galvanic deposition of zinc coverings
|
DE102018005352A1
|
|
Silver electrolyte for the deposition of dispersion silver layers and contact surfaces with dispersion silver layers
|
DE102018005348A1
|
|
Silver electrolyte for the deposition of dispersion silver layers and contact surfaces with dispersion silver layers
|
EP3553210A1
|
|
Method and device for electrochemical measurement of hydrogen permeation
|
EP3415665A1
|
|
Method for the galvanic deposition of zinc-nickel alloy layers from an alkaline zinc-nickel alloy bath with reduced degradation of additives
|
EP3358045A1
|
|
Method for the galvanic deposition of zinc and zinc alloy layers from an alkaline coating bath with reduced degradation of organic bath additives
|
EP3222757A1
|
|
Method and device for dissolving zinc
|
EP3259383A1
|
|
Tin-nickel layer with high value of hardness
|