CA458417A - Appareil de mine - Google Patents

Appareil de mine

Info

Publication number: CA458417A
Authority: CA; Canada
Prior art keywords: mining apparatus; mining
Prior art date: 1949-07-26
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

CA458417A

Other languages

Inventor

Herbert Vanderzee Harry

Putnam Baldwin Clyde

Original Assignee

Joy Manufacturing Co

Sullivan Machinery Co

Publication date

1949-07-26

1949-07-26 Application granted granted Critical

1949-07-26 Publication of CA458417A publication Critical patent/CA458417A/fr

Status Expired legal-status Critical Current

CA458417A Appareil de mine Expired CA458417A (fr)

Application Number	Priority Date	Filing Date	Title
CA458417T

Publication Number	Publication Date
CA458417A true CA458417A (fr)	1949-07-26

Application Number	Title	Priority Date	Filing Date
CA458417A Expired CA458417A (fr)			Appareil de mine

Country	Link
CA (1)	CA458417A (fr)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2750180A (en) *	1952-08-22	1956-06-12	Goodman Mfg Co	Horizontal and shearing kerf cutting machine

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2750180A (en) *	1952-08-22	1956-06-12	Goodman Mfg Co	Horizontal and shearing kerf cutting machine

Publication	Publication Date	Title
CA458417A (fr)	1949-07-26	Appareil de mine
CA458611A (fr)	1949-08-02	Apapreil pour l'exploitation de mines
CA459704A (fr)	1949-09-13	Appareil d'exploitation miniere
CA460612A (fr)	1949-10-25	Appareil d'exploitation de mine
AU151154B2 (en)	1949-04-28	Continuous mining apparatus
AU148877B2 (en)	1949-10-27	Apparatus for continuous mining
AU149561B2 (en)	1949-10-13	Apparatus for continuous mining
AU2668649A (en)	1949-04-28	Continuous mining apparatus
CA459914A (fr)	1949-09-27	Appareil de photographie avec lampes-eclair
CA459915A (fr)	1949-09-27	Appareil de photographie avec lampes-eclair
AU2918649A (en)	1949-10-13	Apparatus for continuous mining
AU2951949A (en)	1949-10-27	Apparatus for continuous mining
CA459510A (fr)	1949-09-06	Appareil photogrammetrique
AU144970B2 (en)	1949-11-17	Improved conveyor apparatus
AU145191B2 (en)	1949-08-11	An improved fire-detection apparatus
CA461779A (fr)	1949-12-13	Appareil convoyeur
CA461928A (fr)	1949-12-20	Appareil de transport
CA459312A (fr)	1949-08-30	Machine d'exploitation
CA460213A (fr)	1949-10-11	Machine d'exploitation
CA455031A (fr)	1949-03-08	Machine a exploiter les mines
AU141462B2 (en)	1949-07-21	Packing apparatus
CA455711A (fr)	1949-04-05	Appareil alimentateur
CA459042A (fr)	1949-08-23	Appareil de remplissage
CA455268A (fr)	1949-03-22	Chargeuse
AU146955B2 (en)	1949-03-24	Apparatus for continuously digging coal