CA234585A - Production de billettes a vide - Google Patents

Production de billettes a vide

Info

Publication number: CA234585A
Authority: CA; Canada
Prior art keywords: production; hollow billets; billets; hollow
Prior art date: 1923-10-02
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

CA234585A

Other languages

English (en)

Inventor

Felix Gordon Frederick

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

1923-10-02

1923-10-02 Application granted granted Critical

1923-10-02 Publication of CA234585A publication Critical patent/CA234585A/fr

Status Expired legal-status Critical Current

Links

CA234585A Production de billettes a vide Expired CA234585A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA234585T

Publications (1)

Publication Number	Publication Date
CA234585A true CA234585A (fr)	1923-10-02

Family

ID=35131959

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA234585A Expired CA234585A (fr)			Production de billettes a vide

Country Status (1)

Country	Link
CA (1)	CA234585A (fr)

0
- CA CA234585A patent/CA234585A/fr not_active Expired

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