Canadian Patent Classes

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Class 205 Metal drawing and extruding
cpcdescription
205/1(1) Combined Operations
205/2(1) Combined Operations (2) Drawing With Welding
205/3(3) Combined Plastic Deforming
205/4(3) Combined Plastic Deforming (4) Extruding and Drawing
205/5(5) Powdered Metals
205/6(6) Continuous Extruding
205/7(6) Continuous Extruding (7) Cable Sheathing
205/8(8) Compounding Metals
205/9(9) Covering By Drawing
205/10(10) Extruding
205/11(10) Extruding (11) Variable Cross-Section
205/12(10) Extruding (12) Right-Angle Flow
205/13(10) Extruding (13) Tubular
205/14(10) Extruding (13) Tubular (14) United Plunger and Mandrel
205/15(10) Extruding (13) Tubular (15) With Bridged Mandrel or Porthole Die
205/16(10) Extruding (13) Tubular (16) Backward Flow
205/17(10) Extruding (17) Solid Cross-Section
205/18(10) Extruding (18) With Heating and/or Cooling
205/19(10) Extruding (19) Press Arrangement
205/20(10) Extruding (19) Press Arrangement (20) Container
205/21(10) Extruding (19) Press Arrangement (20) Container (21) With Feed to the Container
205/22(10) Extruding (22) Processes
205/23(10) Extruding (22) Processes (23) With Lubrication
205/24(24) Profile Reducing And/Or Altering
205/25(24) Profile Reducing And/Or Altering (25) By Rotating Ball or Roller Dies
205/26(24) Profile Reducing And/Or Altering (26) With Adjustable or Variable Die
205/27(24) Profile Reducing And/Or Altering (27) Drawing by Thrust
205/28(24) Profile Reducing And/Or Altering (27) Drawing by Thrust (28) Tubular
205/29(24) Profile Reducing And/Or Altering (27) Drawing by Thrust (29) Shell Drawing
205/30(24) Profile Reducing And/Or Altering (30) Pull-Drawing of Bars and Tubes
205/31(24) Profile Reducing And/Or Altering (30) Pull-Drawing of Bars and Tubes (31) Drawbench Arrangement
205/32(24) Profile Reducing And/Or Altering (32) Wire Drawing
205/32.1(24) Profile Reducing And/Or Altering (32) Wire Drawing (32.1) Bundled
205/33(24) Profile Reducing And/Or Altering (32) Wire Drawing (33) Cooled, Heated and/or Lubricated
205/34(24) Profile Reducing And/Or Altering (32) Wire Drawing (34) Multiple Reducing Apertures
205/35(24) Profile Reducing And/Or Altering (32) Wire Drawing (35) Pulling Drums
205/37(24) Profile Reducing And/Or Altering (37) Processes With Metal-Treatment, Coating, Lubrication and Cooling
205/39(24) Profile Reducing And/Or Altering (39) Appliances
205/40(40) Extrusion Die
205/41(40) Extrusion Die (41) For Cable-Sheathing
205/42(42) Drawing Die
205/43(42) Drawing Die (43) Mandrel
205/44(44) Die Holders
205/45(45) Miscellaneous