AU103313B2
(en )
1938-03-03
Improvements in or relating tothe manufacture of pipes of asbestos cement
AU259737A
(en )
1938-03-03
Improvements in or relating tothe manufacture of pipes of asbestos cement
AU104254B2
(en )
1938-06-30
Improvements in the production of seamless asbestos cement pipes
AU103473B2
(en )
1938-03-24
Compressing roller for the manufacture of asbestos cement pipes
AU244537A
(en )
1938-06-30
Improvements in the production of seamless asbestos cement pipes
AU294037A
(en )
1938-03-24
Compressing roller for the manufacture of asbestos cement pipes
IE15030L
(en )
1938-09-03
Asbestos cement pipes
AU104715B2
(en )
1938-08-11
Improved machine for the manufacture of concrete pipes and the like
AU107051B2
(en )
1939-04-20
Improvements in or relating tothe manufacture of asbestos cement and like sheets
AU324837A
(en )
1938-08-11
Improved machine for the manufacture of concrete pipes and the like
AU408538A
(en )
1939-04-20
Improvements in or relating tothe manufacture of asbestos cement and like sheets
AU106128B2
(en )
1938-12-22
Improved method of manufacture of concrete pipes
CA369409A
(en )
1937-10-19
Lined concrete pipe
AU104616B2
(en )
Improvements relating to the lining of pipes
CA331345A
(en )
1933-03-28
Concrete pipe manufacture
AU103559B2
(en )
1938-04-07
Improvements relating to the manufacture of pipes and like bodies from fibrous cement and similar materials
AU527637A
(en )
1938-12-22
Improved method of manufacture of concrete pipes
CA364587A
(en )
1937-03-09
Pipe joint
AU103621B2
(en )
1938-04-14
Improved pipe joint
AU103153B2
(en )
1938-02-17
Improved tool for securing offtake connections to asbestos cement and like pipes
CA356409A
(en )
1936-03-10
Concrete pipe joint
AU1607834A
(en )
1935-02-07
Improvements in or relating to lining concrete pipes
CA366341A
(en )
1937-05-25
Cement
CA367217A
(en )
1937-07-06
Cement
CA348258A
(en )
1935-02-19
Concrete pipe production