CA694443A - Displacement recording instruments - Google Patents

Displacement recording instruments

Info

Publication number
CA694443A
CA694443A CA694443A CA694443DA CA694443A CA 694443 A CA694443 A CA 694443A CA 694443 A CA694443 A CA 694443A CA 694443D A CA694443D A CA 694443DA CA 694443 A CA694443 A CA 694443A
Authority
CA
Canada
Prior art keywords
recording instruments
displacement recording
displacement
instruments
recording
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
CA694443A
Inventor
K. Haslehurst Arthur
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.)
Paramatic Development Ltd
Original Assignee
Paramatic Development Ltd
Publication date
Application granted granted Critical
Publication of CA694443A publication Critical patent/CA694443A/en
Expired legal-status Critical Current

Links

CA694443A Displacement recording instruments Expired CA694443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA694443T

Publications (1)

Publication Number Publication Date
CA694443A true CA694443A (en) 1964-09-15

Family

ID=36004698

Family Applications (1)

Application Number Title Priority Date Filing Date
CA694443A Expired CA694443A (en) Displacement recording instruments

Country Status (1)

Country Link
CA (1) CA694443A (en)

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