IL29964A0
(en )
1968-07-25
Improvements in or relating to syringes
ZA705411B
(en )
1971-05-27
Improvement relating to beta-aryl-2-aminoalkoxy-styrenes
CY695A
(en )
1973-08-10
Improvements in or relating to substituted acrylonitriles
MY6700075A
(en )
1967-12-31
Improvements in or relating to lamps
GB1072529A
(en )
1967-06-21
Improvements in or relating to miniature la mpholders
GB1078933A
(en )
1967-08-09
Improvements in or relating to piston compressors
ZA694201B
(en )
1971-01-27
Improvements in or relating to antibiotics
ZA697785B
(en )
1971-04-28
Improvements in or relating to bonding
HK13077A
(en )
1977-03-18
Improvements in or relating to lamps
ZA694200B
(en )
1971-01-27
Improvements in or relating to antibiotics
ZA715127B
(en )
1972-04-26
Improvements in or relating to fibrous material
IL36491A0
(en )
1971-05-26
Improvements in or relating to electrodes
ZA71290B
(en )
1971-10-27
Improvements in or relating to screening
GB1216012A
(en )
1970-12-16
Improvements in or relating to pillows
HK56777A
(en )
1977-11-18
Improvements relating to ventilators
IE32557B1
(en )
1973-09-19
Improvements relating to improved reciprocating saws and their suspension
ZA695310B
(en )
1971-03-31
Improvements in or relating to pesticides
IE33061B1
(en )
1974-03-06
Improvements in or relating to tyres
MY7300223A
(en )
1973-12-31
Improvements in or relating to pneumatic types
ZA694989B
(en )
1971-02-24
Improvements in or relating to pesticides
AU424827B2
(en )
1972-06-06
Improved design of reciprocating saws and their suspensions
HK49776A
(en )
1976-08-13
Improvements in or relating to the crimping of yarn
GB1078992A
(en )
1967-08-09
Improvements in or relating to sealing rings
ZA698052B
(en )
1971-06-30
Improvements in or relating to polyamides
ZA71202B
(en )
1971-10-27
Improvements in or relating to screw-pumps