CA336782A
(fr )
1933-10-31
Fabrication de moulures cannelees pour planches murales
CA333090A
(fr )
1933-06-06
Fabrication de planches murales
CA332672A
(fr )
1933-05-23
Planche murale
CA332475A
(fr )
1933-05-16
Planche murale exterieure
CA335970A
(fr )
1933-09-26
Cannelure
CA337701A
(fr )
1933-12-05
Cannelure
CA333143A
(fr )
1933-06-13
Union de planches murales
CA331236A
(fr )
1933-03-28
Fabrication de briques
CA330107A
(fr )
1933-02-14
Maconnerie
CA337079A
(fr )
1933-11-14
Fabrication de composes au peroxide
CA339262A
(fr )
1934-02-06
Cannelure
CA336268A
(fr )
1933-10-10
Fabrication de bichromates
CA336269A
(fr )
1933-10-10
Fabrication de bichromates
CA329866A
(fr )
1933-01-31
Ciment
CA332071A
(fr )
1933-04-25
Ciment
CA333124A
(fr )
1933-06-13
Ciment
CA335369A
(fr )
1933-09-05
Ciment
CA336331A
(fr )
1933-10-10
Ciment
CA337899A
(fr )
1933-12-12
Ciment
CA332825A
(fr )
1933-05-30
Composition cimenteuse
CA334799A
(fr )
1933-08-15
Composition cimenteuse
CA338707A
(fr )
1934-01-16
Planche murale
CA342130A
(fr )
1934-06-05
Planche murale
CA342384A
(fr )
1934-06-19
Planche murale
CA342765A
(fr )
1934-07-03
Fabrication de planches murales