GB652296A
(en )
1951-04-18
Improvements in or relating to screw-actuated stop-valves
MY5400018A
(en )
1954-12-31
Improvements in or relating to the manufacture of derivatives of 3:5-dioxopyrazolidine
MY5300027A
(en )
1953-12-31
Improvements in or relating to the manufacture of can bodies
IE18262L
(en )
1948-03-23
Improvements in or relating to the manufacture of sliding¹clasp fasteners
GB647428A
(en )
1950-12-13
Improvements in or relating to servo-mechanisms
GB607241A
(en )
1948-08-27
Improvements in or relating to the construction of model ships
AU138877B2
(en )
1947-07-31
Improvements in or relating tothe manufacture of slide fasteners
AU138410B2
(en )
1947-06-26
Improvements in or relating tothe manufacture of slide fasteners
AU135555B2
(en )
1947-07-24
Improvements in or relating to toggle fasteners
AU137325B2
(en )
1947-03-20
Improvements in or relating to the production of granules
AU137693B2
(en )
1947-07-17
Improvements in or relating to gyro-verticals
AU138375B2
(en )
1948-01-15
Improvements in or relating to doorlocks
AU140051B2
(en )
1948-01-15
Improvements in or relating to doorlocks
AU139092B2
(en )
1947-09-18
Improvements in or relating to suction-cleaners
AU136265B2
(en )
1947-10-30
Improvements in or relating to keyholders
AU135911B2
(en )
1947-11-20
Improvements in or relating to doorlocks
AU135753B2
(en )
Improvements in or relating to shoe-trees
AU134265B2
(en )
1947-07-17
Improvements in or relating to fair-lead construction
AU139866B2
(en )
1947-11-06
Improvements in or relating to fuzes
AU1325647A
(en )
1947-07-31
Improvements in or relating tothe manufacture of slide fasteners
AU1159247A
(en )
1947-06-26
Improvements in or relating tothe manufacture of slide fasteners
AU136087B2
(en )
1947-09-04
Improvements in or relating to anchors
AU1316747A
(en )
1947-07-24
Improvements in or relating to toggle fasteners
AU1000947A
(en )
1947-03-20
Improvements in or relating to the production of granules
GB649520A
(en )
1951-01-31
Improvements in or relating to composite kinematography