CA320588A - Haveuse - Google Patents

Haveuse

Info

Publication number: CA320588A
Authority: CA; Canada
Prior art keywords: coal mining; mining machine; coal; machine; mining
Prior art date: 1932-03-15
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

CA320588A

Other languages

English (en)

Inventor

D. Levin Nils

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.)

Jeffrey Manufacturing Co

Original Assignee

Jeffrey Manufacturing Co

Publication date

1932-03-15

1932-03-15 Application granted granted Critical

1932-03-15 Publication of CA320588A publication Critical patent/CA320588A/fr

Status Expired legal-status Critical Current

Links

CA320588A Haveuse Expired CA320588A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA320588T

Publications (1)

Publication Number	Publication Date
CA320588A true CA320588A (fr)	1932-03-15

Family

ID=35281142

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA320588A Expired CA320588A (fr)			Haveuse

Country Status (1)

Country	Link
CA (1)	CA320588A (fr)

0
- CA CA320588A patent/CA320588A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
CA320588A (fr)	1932-03-15	Haveuse
CA322308A (fr)	1932-05-10	Machine a miner
CA319040A (fr)	1932-01-19	Machine a concasser le charbon
CA320587A (fr)	1932-03-15	Appareil de haveuse
CA321460A (fr)	1932-04-12	Haveur
CA314882A (fr)	1931-09-01	Haveuse
CA325675A (fr)	1932-09-06	Machine a laver le charbon
CA327209A (fr)	1932-11-01	Haveuse-chargeuse
CA326645A (fr)	1932-10-11	Aleseuse
CA314979A (fr)	1931-09-08	Haveuse
CA319702A (fr)	1932-02-09	Appareil a miner
CA320577A (fr)	1932-03-15	Rouleau de mine
CA369431A (fr)	1937-10-26	Machine a miner
CA325258A (fr)	1932-08-23	Machine a creuser
CA298232A (fr)	1930-03-11	Machine a miner
CA298233A (fr)	1930-03-11	Machine a miner
CA303319A (fr)	1930-08-26	Haveuse
CA327449A (fr)	1932-11-08	Traitement du charbon
CA319677A (fr)	1932-02-09	Machine a percer
CA325285A (fr)	1932-08-23	Dipositif a miner
CA347392A (fr)	1935-01-08	Machine a miner
CA349094A (fr)	1935-03-26	Dehouilleuse
CA352261A (fr)	1935-08-13	Machine miniere
CA318878A (fr)	1932-01-12	Composition a dissoudre le charbon
CA299756A (fr)	1930-04-29	Perforatrice a charbon