AU160479B2
(en )
1952-04-24
Improvements in or relating tothe high-temperature cutting of alloy-steels
AU798352A
(en )
1952-04-24
Improvements in or relating tothe high-temperature cutting of alloy-steels
AU155169B2
(en )
1952-06-12
Improvements In or relating to turbo-machines
AU157666B2
(en )
1952-06-12
Improvements in or relating to turbo-machines
AU155168B2
(en )
1952-06-12
Improvements in or relating to turbo-machines
AU158452B2
(en )
1952-04-24
Improvements in or relating tothe manufacture of pyrimidinederivatives
AU157286B2
(en )
1953-08-06
Improvements in or relating tothe recovery of glycerol
AU158233B2
(en )
1952-04-03
Improvements in shears
AU921552A
(en )
1952-06-12
Improvements in or relating to turbo-machines
AU921652A
(en )
1952-06-12
Improvements In or relating to turbo-machines
AU921752A
(en )
1952-06-12
Improvements in or relating to turbo-machines
AU153427B2
(en )
1952-09-18
Improvements in or relating to hydro-extractors
AU153532B2
(en )
1954-02-04
Improvements in or relating to gyro-verticals
AU153428B2
(en )
1952-09-18
Improvements in or relating to hydro-extractors
AU804552A
(en )
1952-04-24
Improvements in or relating tothe manufacture of pyrimidinederivatives
AU153723B2
(en )
1952-06-12
Improvements in or relating to razors
AU1353952A
(en )
1953-08-06
Improvements in or relating tothe recovery of glycerol
AU159660B2
(en )
Improvements In or relating tothe production of mesosubstituted aza-acridines
AU163389B2
(en )
1952-11-06
Improvements in or relating togas-turbine engines
AU156079B2
(en )
1952-10-02
Improvements in or relating togas-turbine engines
AU154753B2
(en )
1952-08-14
Improvements in or relating togas-turbine engines
AU154668B2
(en )
1952-10-02
Improvements in helmets
CA486841A
(en )
1952-09-30
Pinking shears
CA484199A
(en )
1952-06-17
Pinking shears
CA484200A
(en )
1952-06-17
Pinking shears