GB702932A
(en )
1954-01-27
Improvements in or relating to securing rings
GB702060A
(en )
1954-01-06
Improvements in or relating to hinges
GB679529A
(en )
1952-09-17
Improvements in or relating to lathes
CY180A
(en )
1959-05-18
Improvements in or relating to dichloracetamides
GB671890A
(en )
1952-05-14
Improvements in or relating to screw-threaded elements
GB677477A
(en )
1952-08-13
Improvements in or relating to key holders
GB667932A
(en )
1952-03-12
Improvements in or relating to safe box
GB667956A
(en )
1952-03-12
Improvements in or relating to locking mechanisms
MY5900014A
(en )
1959-12-31
Improvements in or relating to dichloracetamides
GB678627A
(en )
1952-09-03
Improvements in or relating to fastening devices
AU149157B2
(en )
1951-01-25
Improvements in or relating to polishing-sheets
AU151599B2
(en )
1950-11-30
Improvements in or relating to doorlocks
AU143199B2
(en )
1950-06-22
Improvements in or relating to blowtorches
AU147917B2
(en )
1950-07-06
Improvements in or relating to handtrucks
AU150941B2
(en )
1951-01-11
Improvements in or relating to pulverisors
GB678966A
(en )
1952-09-10
Improvements in or relating to metal troughing
AU2891649A
(en )
1950-06-22
Improvements in or relating to blowtorches
AU3718550A
(en )
1950-11-30
Improvements in or relating to doorlocks
AU3415550A
(en )
1950-07-06
Improvements in or relating to handtrucks
AU3829650A
(en )
1951-01-25
Improvements in or relating to polishing-sheets
AU3766550A
(en )
1951-01-11
Improvements in or relating to pulverisors
IE19657L
(en )
1951-05-21
Improvements in or relating to horseshoes
AU151690B2
(en )
1950-10-05
Improvements in or relating to generators
AU149475B2
(en )
1950-03-23
Improvements in or relating to record-card-controlled machines
GB713059A
(en )
1954-08-04
Improvements in or relating to clamping devices