AU16104A
(en )
1905-04-18
Improvement in machines for molding building blocks or artificial stone
AU16104B
(en )
1905-04-18
Improvement in machines for molding building blocks or artificial stone
GB190402649A
(en )
1904-07-14
Improvements in or relating to Machines for Molding Building Blocks or Artificial Stone.
CA90963A
(en )
1905-01-17
Cement block moulding machine
CA87077A
(en )
1904-05-10
Mould for artificial stone
CA89031A
(en )
1904-08-30
Machine for moulding building blocks
CA92322A
(en )
1905-03-28
Moulding machine for building blocks
CA89228A
(en )
1904-09-20
Mould for cement blocks
CA91886A
(en )
1905-03-07
Mould for cement blocks
AU174104A
(en )
1905-08-01
Machine for molding hollow concrete building blocks
CA102399A
(en )
1906-12-04
Mould for artificial stone building blocks
CA89538A
(en )
1904-10-11
Mould for concrete building blocks
CA94422A
(en )
1905-08-01
Machine for making artificial stone
CA86886A
(en )
1904-05-03
Mould for building blocks
CA89651A
(en )
1904-10-18
Mould for building blocks
CA90149A
(en )
1904-11-22
Mould for building blocks
CA91918A
(en )
1905-03-07
Mould for building blocks
CA89430A
(en )
1904-10-04
Moulding for concrete building blocks
CA89229A
(en )
1904-09-20
Arrtificial stone moulding machine
CA95101A
(en )
1905-09-12
Machine for making concrete blocks
CA94851A
(en )
1905-08-22
Mould for stone blocks
CA86812A
(en )
1904-04-26
Mould for buildings blocks
CA95772A
(en )
1905-10-24
Mould for artificial stone
CA92670A
(en )
1905-04-18
Machine for moulding concrete building blocks
CA94852A
(en )
1905-08-22
Mould for concrete blocks