GB705729A
(en )
1954-03-17
Improvements in and relating to permutation locks
AU159448B2
(en )
1953-01-15
Improvements in and relating to permutation locks
AU1369452A
(en )
1953-01-15
Improvements in and relating to permutation locks
GB718164A
(en )
1954-11-10
Improvements in locks
AU150016B2
(en )
1951-05-31
Improvements in and relating to locks
AU151939B2
(en )
1952-01-24
Improvements in and relating to locks
AU639051A
(en )
1952-01-24
Improvements in and relating to locks
AU169351A
(en )
1951-05-31
Improvements in and relating to locks
AU157285B2
(en )
1952-12-18
Improvements in combination locks
AU200673B2
(en )
1954-11-25
Improvements in and relating to permutation locks
AU153810B2
(en )
1952-08-07
Improvements in or relating to nut locks
AU156028B2
(en )
1953-01-15
Key in knoblock
AU1339252A
(en )
1952-12-18
Improvements in combination locks
AU37054A
(en )
1954-11-25
Improvements in and relating to permutation locks
AU160036B2
(en )
Improvements in and relating to organic titanates
GB705804A
(en )
1954-03-17
Improvements in or relating to door locks
AU159990B2
(en )
1952-05-01
Improvements in and relating to intruder-operated alarm devices
AU1045452A
(en )
1952-08-07
Improvements in or relating to nut locks
AU1405752A
(en )
1953-01-15
Key in knoblock
AU234985B2
(en )
1959-04-16
Improvements in and relating to indexing mechanisms
AU157151B2
(en )
1953-06-25
Improvements in and relating to door catches
AU1191952A
(en )
1953-08-06
Improvements in and relating to cloches
AU154653B2
(en )
1951-11-01
Improvements in and relating to metalwork structural elements
AU160580B2
(en )
1952-09-18
Improvements in or relating to locks for doors
AU158662B2
(en )
1953-02-05
Improvements in and relating to hydraulic operating mechanisms