CA829469A - Aperture tube for electronic particle study apparatus - Google Patents

Aperture tube for electronic particle study apparatus

Info

Publication number
CA829469A
CA829469A CA829469A CA829469DA CA829469A CA 829469 A CA829469 A CA 829469A CA 829469 A CA829469 A CA 829469A CA 829469D A CA829469D A CA 829469DA CA 829469 A CA829469 A CA 829469A
Authority
CA
Canada
Prior art keywords
aperture tube
electronic particle
study apparatus
particle study
electronic
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
CA829469A
Inventor
H. Coulter Wallace
Joseph R. Coulter, Jr.
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 CA829469A publication Critical patent/CA829469A/en
Expired legal-status Critical Current

Links

CA829469A Aperture tube for electronic particle study apparatus Expired CA829469A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA829469T

Publications (1)

Publication Number Publication Date
CA829469A true CA829469A (en) 1969-12-09

Family

ID=36306924

Family Applications (1)

Application Number Title Priority Date Filing Date
CA829469A Expired CA829469A (en) Aperture tube for electronic particle study apparatus

Country Status (1)

Country Link
CA (1) CA829469A (en)

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