GB655560A
(en )
1951-07-25
Improvements in or relating to valves for slush and like pumps
MY5300022A
(en )
1953-12-31
Improvements in or relating to the treatment of natural rubber latex
MY5400035A
(en )
1954-12-31
Improvement in the treatment of natural rubber latices
GB647428A
(en )
1950-12-13
Improvements in or relating to servo-mechanisms
GB646990A
(en )
1950-12-06
Improvements in orthoptic instruments
MY5500044A
(en )
1955-12-31
Improvements in the drying of natural rubber coagulum
MY5300133A
(en )
1953-12-31
Improvements in the creaming of natural rubber latex
MY5500008A
(en )
1955-12-31
Improvements in increasing the mechanical stability of formaldehyde-preserved natural rubber latex
MY5500006A
(en )
1955-12-31
Improvements in increasing the mechanical stability of formaldehyde-preserved natural rubber latex
MY5600008A
(en )
1956-12-31
Improvements in or relating to stabilising natural rubber latex
AU137871B2
(en )
1947-02-06
Improvements in and relating to artificial hands
GB607241A
(en )
1948-08-27
Improvements in or relating to the construction of model ships
AU142832B2
(en )
1947-05-22
Improvements in or relating tothe preservation of rubber
MY5300014A
(en )
1953-12-31
Improvements in and relating to the preparation of dry rubber from latex
AU136673B2
(en )
1947-05-15
Improvements in or relating to stretching devices forties andthe like
GB643585A
(en )
1950-09-20
Improvements in or relating to valves
AU131757B2
(en )
1946-04-18
Improvements in and relating to rubber heels
AU138675B2
(en )
1948-09-02
Improvements in and relating to bathtubs
AU137251B2
(en )
1948-01-15
Improvements in or relating to flexible sleeve valves
IE18262L
(en )
1948-03-23
Improvements in or relating to the manufacture of sliding¹clasp fasteners
AU130769B2
(en )
1946-05-06
Improvements in or relating to treatment of chloromethylsubstituted polysiloxanes
AU139104B2
(en )
1947-11-27
Improvements in and relating to footwear
AU924647A
(en )
1947-02-06
Improvements in and relating to artificial hands
CA443725A
(en )
1947-08-19
Water treatment and composition
AU140189B2
(en )
1947-09-18
Improvements in or relating tothe treatment of engine valves