US2604262A
(en )
1952-07-22
Multiplying and dividing means
GB667359A
(en )
1952-02-27
Improvements in and relating to fastening devices
GB672942A
(en )
1952-05-28
Improvements in and relating to detachable clips
GB658687A
(en )
1951-10-10
Improvements in and relating to spinners for spray-drying apparatus
GB648142A
(en )
1950-12-28
Improvements in and relating to film-splicing apparatus
GB643566A
(en )
1950-09-20
Improvements in and relating to photo-printing machines
IE18789L
(en )
1949-07-24
Improvements in and relating to incubating apparatus for¹eggs
GB664852A
(en )
1952-01-16
Improvements in and relating to sliding-clasp fasteners
AU142820B2
(en )
1949-03-31
Improvements in and relating to measuring apparatus
AU146376B2
(en )
1949-10-27
Improvements in and relating to film-splicing apparatus
AU2614549A
(en )
1949-03-31
Improvements in and relating to measuring apparatus
AU2947149A
(en )
1949-10-27
Improvements in and relating to film-splicing apparatus
AU142067B2
(en )
1949-02-17
Improvements in and relating to incubating apparatus for eggs
AU2542749A
(en )
1949-02-17
Improvements in and relating to incubating apparatus for eggs
GB671905A
(en )
1952-05-14
Improvements in and relating to fastening devices
AU142750B2
(en )
1950-10-05
Improvements in and relating to boring apparatus
GB665134A
(en )
1952-01-16
Improvements in and relating to clips
AU141996B2
(en )
1949-08-04
Improvements relating to waggon-tipplers and similar vehicle-handling apparatus
GB657457A
(en )
1951-09-19
Improvements in and relating to hoists
AU144682B2
(en )
1949-02-03
Improvements in or relating to cheese - winding apparatus
AU150034B2
(en )
1949-08-11
Improvements in or relating to weighing apparatus
AU150040B2
(en )
1950-02-09
Improvements in and relating to gauges
AU2955049A
(en )
1950-10-05
Improvements in and relating to boring apparatus
AU148276B2
(en )
1949-11-10
Improvements in or relating to thiermosensitive devices and apparatus incorporating thesame
AU141063B2
(en )
1949-03-17
Improvements in or relating to combustion apparatus