AU118926A
(en )
1927-04-05
Improvements in or relating to cohesive concrete
AU509126A
(en )
1927-11-08
Improvements in or relating to carburetters
AU480526A
(en )
1927-09-20
Improvements in or relating to dustpans
AU485026A
(en )
1927-04-23
Improvements in or relating to pipes
AU410526A
(en )
1927-10-18
Improvements in or relating to duplicators
AU2613525A
(en )
1926-03-12
Improvements in or relating to concrete
GB277757A
(en )
1927-09-26
Improvements in or relating to portfolios
AU397226A
(en )
1927-10-04
Improvements in or relating to road graders
AU618927A
(en )
1927-03-09
Improvements in or relating to windows
AU474926A
(en )
1927-08-02
Improvements in or relating to wringers
AU41726A
(en )
1927-02-15
Improvements in or relating to photoprinting
AU2617025A
(en )
1926-07-26
Improvements in or relating to portable derails
AU149326A
(en )
1926-05-07
Improvements in or relating to gramophones
AU414126A
(en )
1927-10-18
Improvements in or relating to refrigerators
AU213426A
(en )
1926-09-28
Improvements in or relating to refrigerators
AU371426A
(en )
1926-09-08
Improvements in or relating to compressors
CA257778A
(en )
1926-02-02
Concrete form
CA258098A
(en )
1926-02-16
Concrete facing
AU25826A
(en )
1926-09-28
Improvements in building construction
CA263763A
(en )
1926-08-24
Concrete construction
CA264388A
(en )
1926-09-21
Concrete construction
CA266842A
(en )
1926-12-21
Battery composition
AU387526A
(en )
1927-09-27
Improvements in or relating to fastener-inserting machines
AU374726A
(en )
1927-09-20
Improvements in or relating to heel attaching apparatus
AU17126A
(en )
1926-06-08
Improvements in and relating to building construction