CA643257A - Heat-rupturable capsules and method of making them - Google Patents

Heat-rupturable capsules and method of making them

Info

Publication number
CA643257A
CA643257A CA643257A CA643257DA CA643257A CA 643257 A CA643257 A CA 643257A CA 643257 A CA643257 A CA 643257A CA 643257D A CA643257D A CA 643257DA CA 643257 A CA643257 A CA 643257A
Authority
CA
Canada
Prior art keywords
making
heat
rupturable capsules
rupturable
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
CA643257A
Inventor
J. Eichel Herman
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 CA643257A publication Critical patent/CA643257A/en
Expired legal-status Critical Current

Links

CA643257A Heat-rupturable capsules and method of making them Expired CA643257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA643257T

Publications (1)

Publication Number Publication Date
CA643257A true CA643257A (en) 1962-06-19

Family

ID=35921788

Family Applications (1)

Application Number Title Priority Date Filing Date
CA643257A Expired CA643257A (en) Heat-rupturable capsules and method of making them

Country Status (1)

Country Link
CA (1) CA643257A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3363398A (en) * 1965-03-23 1968-01-16 Stanton & Staveley Ltd Sulphur trioxide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3363398A (en) * 1965-03-23 1968-01-16 Stanton & Staveley Ltd Sulphur trioxide

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