CA202970A - Testing apparatus - Google Patents

Testing apparatus

Info

Publication number
CA202970A
CA202970A CA202970A CA202970DA CA202970A CA 202970 A CA202970 A CA 202970A CA 202970 A CA202970 A CA 202970A CA 202970D A CA202970D A CA 202970DA CA 202970 A CA202970 A CA 202970A
Authority
CA
Canada
Prior art keywords
testing apparatus
testing
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
CA202970A
Other languages
French (fr)
Inventor
Jethroe Haskin Butler
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 CA202970A publication Critical patent/CA202970A/en
Expired legal-status Critical Current

Links

CA202970A Testing apparatus Expired CA202970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA202970T

Publications (1)

Publication Number Publication Date
CA202970A true CA202970A (en) 1920-08-17

Family

ID=35077406

Family Applications (1)

Application Number Title Priority Date Filing Date
CA202970A Expired CA202970A (en) Testing apparatus

Country Status (1)

Country Link
CA (1) CA202970A (en)

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