CA254617A - Appareil d'actionnement de porte de tremie - Google Patents

Appareil d'actionnement de porte de tremie

Info

Publication number: CA254617A
Authority: CA; Canada
Prior art keywords: bin gates; operating bin; operating; gates; bin
Prior art date: 1925-10-13
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

CA254617A

Other languages

English (en)

Inventor

John C. Hayes, Jr.

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.)

FREYN ENGINEERING Co

Original Assignee

FREYN ENGINEERING Co

Publication date

1925-10-13

1925-10-13 Application granted granted Critical

1925-10-13 Publication of CA254617A publication Critical patent/CA254617A/fr

Status Expired legal-status Critical Current

Links

CA254617A Appareil d'actionnement de porte de tremie Expired CA254617A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA254617T

Publications (1)

Publication Number	Publication Date
CA254617A true CA254617A (fr)	1925-10-13

Family

ID=35163167

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA254617A Expired CA254617A (fr)			Appareil d'actionnement de porte de tremie

Country Status (1)

Country	Link
CA (1)	CA254617A (fr)

0
- CA CA254617A patent/CA254617A/fr not_active Expired

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