1

New steam (reciprocating) pumps for chemical products

Année:
1976
Langue:
english
Fichier:
PDF, 292 KB
english, 1976
9

A system for controlling the field of a superconducting solenoid

Année:
1973
Langue:
english
Fichier:
PDF, 190 KB
english, 1973
11

New catalysts for hydrotreating processes

Année:
1991
Langue:
english
Fichier:
PDF, 273 KB
english, 1991