CA221A - An improvement on pumps - Google Patents

An improvement on pumps

Info

Publication number
CA221A
CA221A CA000000221A CA221DA CA221A CA 221 A CA221 A CA 221A CA 000000221 A CA000000221 A CA 000000221A CA 221D A CA221D A CA 221DA CA 221 A CA221 A CA 221A
Authority
CA
Canada
Prior art keywords
pumps
improvement
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
CA000000221A
Inventor
P. De Witt
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 CA221A publication Critical patent/CA221A/en
Expired legal-status Critical Current

Links

CA000000221A An improvement on pumps Expired CA221A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA221T

Publications (1)

Publication Number Publication Date
CA221A true CA221A (en) 1870-01-12

Family

ID=45116795

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000000221A Expired CA221A (en) An improvement on pumps

Country Status (1)

Country Link
CA (1) CA221A (en)

Similar Documents

Publication Publication Date Title
CA221A (en) An improvement on pumps
CA613A (en) Improvement on ship pumps
CA242A (en) Improvements on pianofortes
CA487A (en) An improvement on whiffletrees
CA267A (en) An improvement on windlasses
CA674A (en) Improvement on churns
CA582A (en) Improvements on refrigerators
CA283A (en) Improvements on churns
CA292A (en) Improvements on churns
CA428A (en) An improvement on gates
CA314A (en) Improvements on brackets
CA627A (en) Improvements on whiffletrees
CA222A (en) An improvement on heaters
CA535A (en) Improvements on pulleys
CA293A (en) An improvement on stovepipe
CA630A (en) Improvements in pumps
CA500A (en) Improvements on metal type
CA644A (en) Improvement on neck-yokes
CA654A (en) Improvement on fences
CA234A (en) Improvement on pruners
CA280A (en) An improvement on reaping machines
CA695A (en) Improvement on gates
CA380A (en) Improvements on gates
CA467A (en) Improvements on gates
CA578A (en) Improvements on gates