CA404256A - Blanchet d'hectographe a copies claires - Google Patents

Blanchet d'hectographe a copies claires

Info

Publication number: CA404256A
Authority: CA; Canada
Prior art keywords: hectrograph; blanket; copying; bright; hectrograph blanket
Prior art date: 1942-04-21
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

CA404256A

Other languages

English (en)

Inventor

J. Champion William

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.)

Ditto Inc

Original Assignee

Ditto Inc

Publication date

1942-04-21

1942-04-21 Application granted granted Critical

1942-04-21 Publication of CA404256A publication Critical patent/CA404256A/fr

Status Expired legal-status Critical Current

Links

CA404256A Blanchet d'hectographe a copies claires Expired CA404256A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA404256T

Publications (1)

Publication Number	Publication Date
CA404256A true CA404256A (fr)	1942-04-21

Family

ID=35415554

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA404256A Expired CA404256A (fr)			Blanchet d'hectographe a copies claires

Country Status (1)

Country	Link
CA (1)	CA404256A (fr)

0
- CA CA404256A patent/CA404256A/fr not_active Expired

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