CA32192A - Foret de mine et machines similaires - Google Patents

Foret de mine et machines similaires

Info

Publication number: CA32192A
Authority: CA; Canada
Prior art keywords: rock drill; analogous machines; analogous; machines; drill
Prior art date: 1889-09-03
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

CA000032192A

Other languages

English (en)

Inventor

Abraham J. Sypher

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

1889-09-03

1889-09-03 Application granted granted Critical

1889-09-03 Publication of CA32192A publication Critical patent/CA32192A/fr

Status Expired legal-status Critical Current

Links

239000011435 rock Substances 0.000 title 1

CA000032192A Foret de mine et machines similaires Expired CA32192A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA32192T

Publications (1)

Publication Number	Publication Date
CA32192A true CA32192A (fr)	1889-09-03

Family

ID=45148732

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000032192A Expired CA32192A (fr)			Foret de mine et machines similaires

Country Status (1)

Country	Link
CA (1)	CA32192A (fr)

0
- CA CA000032192A patent/CA32192A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
CA32192A (fr)	1889-09-03	Foret de mine et machines similaires
CA30883A (fr)	1889-03-07	Foret de mine
CA30740A (fr)	1889-02-08	Machine a percer portative
CA31542A (fr)	1889-06-07	Foret
CA32064A (fr)	1889-08-10	Machine a forer
CA32484A (fr)	1889-10-11	Machine a forer
CA32619A (fr)	1889-10-26	Outil pour forer
CA33023A (fr)	1889-12-04	Appareil a percer la terre
CA31912A (fr)	1889-08-02	Outil pour creuser les puits
CA31445A (fr)	1889-05-27	Machine de mine sous marine
CA30725A (fr)	1889-02-07	Grue portative
CA30586A (fr)	1889-01-17	Appareil pour percer les puits artesiens
CA32161A (fr)	1889-08-30	Semoir en ligne
CA32326A (fr)	1889-09-18	Semoir en ligne
CA33121A (fr)	1889-12-12	Semoir en ligne
CA33154A (fr)	1889-12-16	Semoir en ligne
CA32182A (fr)	1889-09-02	Semoir en ligne
CA31088A (fr)	1889-04-10	Machine a percer
CA32184A (fr)	1889-09-02	Foret a rochet
CA27706A (fr)	1887-10-03	Machine a percer le roc
CA28630A (fr)	1888-03-06	Machine a percer
CA34054A (fr)	1890-04-05	Machine a percer
CA32183A (fr)	1889-09-02	Foret electrique
CA29478A (fr)	1888-07-10	Machine a percer le charbon et la pierre
CA30826A (fr)	1889-02-20	Tunnel