CA487101A - Magnetic focussing device - Google Patents

Magnetic focussing device

Info

Publication number
CA487101A
CA487101A CA487101A CA487101DA CA487101A CA 487101 A CA487101 A CA 487101A CA 487101 A CA487101 A CA 487101A CA 487101D A CA487101D A CA 487101DA CA 487101 A CA487101 A CA 487101A
Authority
CA
Canada
Prior art keywords
focussing device
magnetic focussing
magnetic
focussing
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
CA487101A
Other languages
French (fr)
Inventor
P. Quam James
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.)
QUAM-NICHOLS Co
Original Assignee
QUAM-NICHOLS Co
Publication date
Application granted granted Critical
Publication of CA487101A publication Critical patent/CA487101A/en
Expired legal-status Critical Current

Links

CA487101A Magnetic focussing device Expired CA487101A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA487101T

Publications (1)

Publication Number Publication Date
CA487101A true CA487101A (en) 1952-10-07

Family

ID=35626817

Family Applications (1)

Application Number Title Priority Date Filing Date
CA487101A Expired CA487101A (en) Magnetic focussing device

Country Status (1)

Country Link
CA (1) CA487101A (en)

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