HK42081A
(en )
1981-08-28
Improvements in and relating to drains
ZA71361B
(en )
1971-10-27
Improvements in and relating to seats
IL38121A
(en )
1974-10-22
Improvements in and relating to wired broacasting systems
ZA731297B
(en )
1973-11-28
Improvements in and relating to molded structures
ZA714674B
(en )
1972-05-31
Improvements in and relating to chairs
IL39680A0
(en )
1972-08-30
Improvements in or relating to molds
ZA716293B
(en )
1972-05-31
Improvements in and relating to chairs
ZA715026B
(en )
1972-05-31
Improvements in and relating to web-winding methods
KE2538A
(en )
1975-08-11
Improvements in and relating to tea manufacture
ZA725437B
(en )
1973-04-25
Improvements in or relating to moulds
ZA717424B
(en )
1972-07-26
Improvements in and relating to seating units
ZA738623B
(en )
1975-04-30
Improvements in and relating to structures
ZA708614B
(en )
1972-04-26
Improvements in and relating to moulds
AU436907B2
(en )
1973-06-15
Improvements in and relating to releasing means
ZA712065B
(en )
1971-12-29
Improvement in and relating to hinges
ZA705042B
(en )
1971-04-28
Improvements in and relating to moulding
AU453839B2
(en )
1972-04-27
Improvements in and relating to moulds
AU2145970A
(en )
1972-04-27
Improvements in and relating to moulds
IE34872B1
(en )
1975-09-03
Improvements in and relating to watchstraps
IE34017B1
(en )
1975-01-08
Improvements in and relating to trailers
ZA714219B
(en )
1972-03-29
Improvements in and relating to the art of moulding
ZA71202B
(en )
1971-10-27
Improvements in or relating to screw-pumps
ZA707703B
(en )
1971-08-25
Improvements in and relating to battery casting
ZA701371B
(en )
1971-05-27
Improvements in and relating to pivotal connections
AU448458B2
(en )
1974-05-03
Improvements in and relating to razorblades