Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHEMISCHE WERKE WERNER AND MERTZ GmbH
Original Assignee
CHEMISCHE WERKE WERNER AND MERTZ GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHEMISCHE WERKE WERNER AND MERTZ GmbHfiledCriticalCHEMISCHE WERKE WERNER AND MERTZ GmbH
Publication of ES278636A1publicationCriticalpatent/ES278636A1/es
Cleaning And De-Greasing Of Metallic Materials By Chemical Methods
(AREA)
Paints Or Removers
(AREA)
ES0278636A1961-06-281962-06-25Procedimiento para la preparacion de aguas para el lavado y la conservacion de superficies metalicas barnizadas
ExpiredES278636A1
(es)
Improvements in or relating to drilling fluids completion fluids and treating fluids for oil and gas wells and surface active compositions for said fluids
Improvements in or relating to drilling fluids completion fluids and treating fluids for oil and gas wells and surface active compositions for said fluids