|
CA383450A
|
|
Cutting stone setting apparatus
|
|
CA363241A
|
|
Tool for dressing grinding-wheels
|
|
CA432703A
|
|
Diamond tool
|
|
CA397849A
|
|
Diamond drill bit
|
|
CA450938A
|
|
Method for the manufacture of diamond tools and moulds therefor
|
|
CA410010A
|
|
Metal casting machine
|
|
CA395014A
|
|
Diamond tool manufacture
|
|
CA420841A
|
|
Cutting and abrading article producing apparatus
|
|
CA405828A
|
|
Abrasive tool
|
|
CA411323A
|
|
Diamond tool making apparatus
|
|
CA825035A
|
|
Diamond drill bit
|
|
CA384042A
|
|
Diamond cutting tool making apparatus
|
|
CA411525A
|
|
Diamond cutting tool manufacturing apparatus
|
|
CA406579A
|
|
Abrasive tool
|
