GB662032A
(en )
1951-11-28
Improvements in or relating to retaining rings
GB662519A
(en )
1951-12-05
Improvements in or relating to retaining rings
MY5400033A
(en )
1954-12-31
Improvements in or relating to shuttering for use in building concrete structure
MY5500001A
(en )
1955-12-31
Improvements in or relating to casting of concrete bodies
MY5300027A
(en )
1953-12-31
Improvements in or relating to the manufacture of can bodies
GB670470A
(en )
1952-04-16
Improvements in or relating to joint structures
GB667136A
(en )
1952-02-27
Improvements in or relating to quickly releasable connecting devices
AU151075B2
(en )
1950-09-28
Improvements in or relating tothe casting of concrete units
AU146794B2
(en )
1949-06-16
Improvements in or relating to moulding concrete blocks
FR995167A
(en )
1951-11-28
Ingot casting
AU149383B2
(en )
1949-05-05
Improvements in or relating to means for moulding concrete blocks anda method of moulding concrete blocks therewith
AU151829B2
(en )
1951-10-11
Improvements in or relating to shuttering for use inthe construction of walls
GB668487A
(en )
1952-03-19
Improvements in or relating to bolts for fixing concrete shuttering and structural members
AU141838B2
(en )
1948-11-25
Improvements in or relating to shuttering forthe construction of walls
AU3589550A
(en )
1950-09-28
Improvements in or relating tothe casting of concrete units
MY5500003A
(en )
1955-12-31
Improvements in or relating to sulphamylbenzoic acids
AU2701449A
(en )
1949-06-16
Improvements in or relating to moulding concrete blocks
AU142075B2
(en )
1949-04-28
Improvements in or relating tothe casting of concrete and improved boxing forms therefor
AU2624249A
(en )
1949-05-05
Improvements in or relating to means for moulding concrete blocks anda method of moulding concrete blocks therewith
AU3837450A
(en )
1951-10-11
Improvements in or relating to shuttering for use inthe construction of walls
AU141444B2
(en )
1949-06-09
Improvements relating to prestressed concrete
MY5500033A
(en )
1955-12-31
Imorovements in or relating to prestressed tubular concrete structure
AU2315248A
(en )
1948-11-25
Improvements in or relating to shuttering forthe construction of walls
AU2595649A
(en )
1949-04-28
Improvements in or relating tothe casting of concrete and improved boxing forms therefor
GB666618A
(en )
1952-02-13
Improvements relating to locks