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FLAUJAC MARCEL
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FLAUJAC MARCEL
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Priority to FR7200870ApriorityCriticalpatent/FR2166333A1/fr
Publication of FR2166333A1publicationCriticalpatent/FR2166333A1/fr
Application grantedgrantedCritical
Publication of FR2166333B3publicationCriticalpatent/FR2166333B3/fr
Menetelmä ohutseinäisten, yhtenäisinä valmistettavien, onttojen metalliesineiden tuottamiseksi, joita voidaakäyttää painesäiliöihin sekä täten saadut tuotteet.
Werkwijze voor het kleuren van het oppervlak van een chroomhoudende ijzer-, kobalt- en/of nikkellegering en voorwerp met een gekleurd oppervlak, verkregen met deze werkwijze.