CA580909A - Microscopic capsules containing magnetizable material and method of making - Google Patents

Microscopic capsules containing magnetizable material and method of making

Info

Publication number
CA580909A
CA580909A CA580909A CA580909DA CA580909A CA 580909 A CA580909 A CA 580909A CA 580909 A CA580909 A CA 580909A CA 580909D A CA580909D A CA 580909DA CA 580909 A CA580909 A CA 580909A
Authority
CA
Canada
Prior art keywords
making
capsules containing
magnetizable material
containing magnetizable
microscopic capsules
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
CA580909A
Other languages
French (fr)
Inventor
Schleicher Lowell
S. Baughman Charles
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.)
National Cash Register Co
Original Assignee
National Cash Register Co
Publication date
Application granted granted Critical
Publication of CA580909A publication Critical patent/CA580909A/en
Expired legal-status Critical Current

Links

CA580909A Microscopic capsules containing magnetizable material and method of making Expired CA580909A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA580909T

Publications (1)

Publication Number Publication Date
CA580909A true CA580909A (en) 1959-08-04

Family

ID=35760334

Family Applications (1)

Application Number Title Priority Date Filing Date
CA580909A Expired CA580909A (en) Microscopic capsules containing magnetizable material and method of making

Country Status (1)

Country Link
CA (1) CA580909A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185589A (en) * 1961-12-21 1965-05-25 Ibm Method of coating finely divided metal particles
US3212896A (en) * 1961-06-07 1965-10-19 Eastman Kodak Co Dry processing of photographic emulsions
US3470021A (en) * 1966-04-21 1969-09-30 Gevaert Photo Prod Nv Magnetic recording material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212896A (en) * 1961-06-07 1965-10-19 Eastman Kodak Co Dry processing of photographic emulsions
US3185589A (en) * 1961-12-21 1965-05-25 Ibm Method of coating finely divided metal particles
US3470021A (en) * 1966-04-21 1969-09-30 Gevaert Photo Prod Nv Magnetic recording material

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