CA439852A
(fr )
1947-02-25
Marteau a forger
AU133263B2
(en )
1947-04-03
Softheaded hammer
AU1046147A
(en )
1947-04-03
Softheaded hammer
CA439942A
(fr )
1947-02-25
Marteau mecanique
CA445362A
(fr )
1947-12-02
Clef mecanique a percussion
CA439496A
(fr )
1947-02-04
Tete de marteau
CA444028A
(fr )
1947-09-09
Tete de marteau
AU137664B2
(en )
1948-01-15
Chromium-tungsten-cobalt-molybdenum-vanadium steel
CA444234A
(fr )
1947-09-23
Ciseau
CA442185A
(fr )
1947-06-17
Outil de percussion
CA440344A
(fr )
1947-03-25
Marteau pour tailler
CA444897A
(fr )
1947-11-11
Acier de faible alliage
CA439472A
(fr )
1947-01-28
Dispositif de serrage
CA444424A
(fr )
1947-10-07
Clef a ecrous
CA444893A
(fr )
1947-11-04
Clef a ecrou
CA440222A
(fr )
1947-03-18
Bocard centrifuge
CA440609A
(fr )
1947-04-08
Outil mecanique de percussion
CA440335A
(fr )
1947-03-25
Outil combine
CA445327A
(fr )
1947-12-02
Rivet
CA444373A
(fr )
1947-09-30
Acier d'alliage
CA444972A
(fr )
1947-11-11
Acier d'alliage
CA442684A
(fr )
1947-07-08
Outil a deux fins
CA445879A
(fr )
1947-12-30
Outil
AU1682047A
(en )
1948-01-15
Chromium-tungsten-cobalt-molybdenum-vanadium steel
CA440072A
(fr )
1947-03-11
Fabrication d'elements en acier pour structures