US3820292B2
(en )
1988-12-20
Building structure
ZA714022B
(en )
1972-02-23
Building structure
ZA717213B
(en )
1972-12-27
Improvements in building construction
ZA71283B
(en )
1971-10-27
Improved building
GB1369620A
(en )
1974-10-09
Radiothermoluminescent materials
ZA715393B
(en )
1972-05-31
Improvements relating to azepine-derivatives
ZA711543B
(en )
1972-08-30
Improvements in or relating to insulating materials
ZA716643B
(en )
1973-06-27
Improvements relating to 1-phenoxy-2-hydroxy-3-hydroxyalkylaminopropanes
ZA712788B
(en )
1973-01-31
Improvements relating to phenylaminoalkanes
ZA728638B
(en )
1974-08-28
Improvements relating to building
BG23682A1
(en )
1977-10-12
Building structure
ZA711204B
(en )
1972-10-25
Improvements relating to substituted aminoethanols
ZA714247B
(en )
1972-03-29
Improvements relating to building materials
ZA71225B
(en )
1971-11-24
Improvements relating to cardenoliderhamnosides
ZA71761B
(en )
1971-10-27
Improvements in or relating to buildings
AU3315771A
(en )
1973-03-15
Concrete elements
ZA722741B
(en )
1973-01-31
Improvements in or relating to building construction
IE35159L
(en )
1971-08-24
Building construction
ZA716895B
(en )
1973-06-27
Improvements relating to basically substituted thiolcarbamidic acid-alkylesters
AU3448071A
(en )
1973-04-19
Buildings
MTP739B
(en )
1973-11-28
Improvement relating to building
AU1137770A
(en )
1971-08-19
Improvements relating to scaffolding
ZA715933B
(en )
1972-11-29
Improvements relating to building
ZA70446B
(en )
1971-05-27
Improvements in or relating to building elements
ZA70778B
(en )
1971-05-27
Improvements in or relating to building construction