AU156690B2
(en )
1952-10-23
Improvements in or relating tothe dispensing of gases
AU1220452A
(en )
1952-10-23
Improvements in or relating tothe dispensing of gases
CA485351A
(en )
1952-07-29
Combined suction-cleaner and floor-polisher
AU158452B2
(en )
1952-04-24
Improvements in or relating tothe manufacture of pyrimidinederivatives
AU804552A
(en )
1952-04-24
Improvements in or relating tothe manufacture of pyrimidinederivatives
AU165100B2
(en )
1952-11-13
Improvements in or relating tothe purification of gases
CA487284A
(en )
1952-10-14
Gas meter
AU156180B2
(en )
1952-03-06
Improvements in or relating tothe manufacture of amino compounds
CA480613A
(en )
1952-01-29
Woodplane and drawknife
AU162565B2
(en )
1952-10-16
Improvements in or relating tothe separation of mixtures
AU156539B2
(en )
1952-11-06
Improvements in or relating to blowpipes
AU1255652A
(en )
1952-11-13
Improvements in or relating tothe purification of gases
AU153365B2
(en )
1952-03-27
Improvements in coal-cutters
AU154255B2
(en )
1952-04-10
Improvements in colour-printing processes
CA483605A
(en )
1952-05-27
Frigorific decarbonatation of the gases
AU159660B2
(en )
Improvements In or relating tothe production of mesosubstituted aza-acridines
AU160180B2
(en )
1952-07-10
Improvements in or relating tothe manufacture of rivets
AU163389B2
(en )
1952-11-06
Improvements in or relating togas-turbine engines
AU154753B2
(en )
1952-08-14
Improvements in or relating togas-turbine engines
AU156079B2
(en )
1952-10-02
Improvements in or relating togas-turbine engines
AU153587B2
(en )
1952-05-01
Improvements in or relating tox-ray apparatus
AU162502B2
(en )
1952-12-18
Improvements in or relating tox-ray apparatus
CA487280A
(en )
1952-10-14
Vaporizers
CA485489A
(en )
1952-08-05
Pickling
AU162907B2
(en )
1953-01-15
Improvements in or relating to gyroscopic apparatus