CA219480A - Screen and concentrating device - Google Patents

Screen and concentrating device

Info

Publication number
CA219480A
CA219480A CA219480A CA219480DA CA219480A CA 219480 A CA219480 A CA 219480A CA 219480 A CA219480 A CA 219480A CA 219480D A CA219480D A CA 219480DA CA 219480 A CA219480 A CA 219480A
Authority
CA
Canada
Prior art keywords
screen
concentrating device
concentrating
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
CA219480A
Other languages
French (fr)
Inventor
Randell Sundberg Charles
B. Walling Herbert
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA219480A publication Critical patent/CA219480A/en
Expired legal-status Critical Current

Links

CA219480A Screen and concentrating device Expired CA219480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA219480T

Publications (1)

Publication Number Publication Date
CA219480A true CA219480A (en) 1922-06-06

Family

ID=35113924

Family Applications (1)

Application Number Title Priority Date Filing Date
CA219480A Expired CA219480A (en) Screen and concentrating device

Country Status (1)

Country Link
CA (1) CA219480A (en)

Similar Documents

Publication Publication Date Title
CA219480A (en) Screen and concentrating device
CA215100A (en) Anti-ballooning device
CA218675A (en) Acoustic device
CA223367A (en) Timing device
CA219721A (en) Percolating and concentrating apparatus
CA222246A (en) Distilling and concentrating apparatus
CA225063A (en) Sign device
CA223836A (en) Captive-ball practice device
CA222153A (en) Air-moistening device
CA222137A (en) Wind screen adjusting device
CA221048A (en) Display device
CA223765A (en) Display device
CA225391A (en) Display device
CA215742A (en) Display device
CA216952A (en) Heat concentrating and deflecting device
CA223250A (en) Screen fastener
CA217623A (en) Connection device
CA216596A (en) Advertising device
CA219235A (en) Advertising device
CA221554A (en) Advertising device
CA223915A (en) Advertising device
CA224338A (en) Advertising device
CA224998A (en) Advertising device
CA225604A (en) Advertising device
CA218398A (en) Fastening device