CA254635A - Appareil d'alimentation de poudre a polir a machine - Google Patents

Appareil d'alimentation de poudre a polir a machine

Info

Publication number
CA254635A
CA254635A CA254635A CA254635DA CA254635A CA 254635 A CA254635 A CA 254635A CA 254635 A CA254635 A CA 254635A CA 254635D A CA254635D A CA 254635DA CA 254635 A CA254635 A CA 254635A
Authority
CA
Canada
Prior art keywords
grinding machines
feeding abrasive
abrasive
feeding
grinding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA254635A
Other languages
English (en)
Inventor
P. Crowley Joseph
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pilkington North America Inc
Original Assignee
Libbey Owens Sheet Glass Co
Publication date
Application granted granted Critical
Publication of CA254635A publication Critical patent/CA254635A/fr
Expired legal-status Critical Current

Links

CA254635A Appareil d'alimentation de poudre a polir a machine Expired CA254635A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA254635T

Publications (1)

Publication Number Publication Date
CA254635A true CA254635A (fr) 1925-10-13

Family

ID=35163185

Family Applications (1)

Application Number Title Priority Date Filing Date
CA254635A Expired CA254635A (fr) Appareil d'alimentation de poudre a polir a machine

Country Status (1)

Country Link
CA (1) CA254635A (fr)

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