CA890321A - Positive-feed powder hopper - Google Patents

Positive-feed powder hopper

Info

Publication number
CA890321A
CA890321A CA890321A CA890321DA CA890321A CA 890321 A CA890321 A CA 890321A CA 890321 A CA890321 A CA 890321A CA 890321D A CA890321D A CA 890321DA CA 890321 A CA890321 A CA 890321A
Authority
CA
Canada
Prior art keywords
positive
powder hopper
feed powder
feed
hopper
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
CA890321A
Inventor
P. De La Vega Robert
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.)
Giannini Scientific Corp
Original Assignee
Giannini Scientific Corp
Publication date
Application granted granted Critical
Publication of CA890321A publication Critical patent/CA890321A/en
Expired legal-status Critical Current

Links

CA890321A Positive-feed powder hopper Expired CA890321A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA890321T

Publications (1)

Publication Number Publication Date
CA890321A true CA890321A (en) 1972-01-11

Family

ID=36396470

Family Applications (1)

Application Number Title Priority Date Filing Date
CA890321A Expired CA890321A (en) Positive-feed powder hopper

Country Status (1)

Country Link
CA (1) CA890321A (en)

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