CA58609A - Appareil pour percer, creuser et briser le roc sous-marin - Google Patents

Appareil pour percer, creuser et briser le roc sous-marin

Info

Publication number: CA58609A
Authority: CA; Canada
Prior art keywords: excavating; drilling; breaking; submarine rock; submarine
Prior art date: 1897-12-20
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

CA000058609A

Other languages

English (en)

Inventor

Alexander Goodsir

Robert Melville Scott

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

Priority date (The priority date 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 date listed.)

1897-12-20

Filing date

1897-12-20

Publication date

1898-01-07

1897-12-20 Application filed by Individual filed Critical Individual

1898-01-07 Application granted granted Critical

1898-01-07 Publication of CA58609A publication Critical patent/CA58609A/fr

Status Expired legal-status Critical Current

Links

238000005553 drilling Methods 0.000 title 1
239000011435 rock Substances 0.000 title 1

CA000058609A 1897-12-20 1897-12-20 Appareil pour percer, creuser et briser le roc sous-marin Expired CA58609A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA58609T		1897-12-20

Publications (1)

Publication Number	Publication Date
CA58609A true CA58609A (fr)	1898-01-07

Family

ID=45175147

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000058609A Expired CA58609A (fr)	1897-12-20	1897-12-20	Appareil pour percer, creuser et briser le roc sous-marin

Country Status (1)

Country	Link
CA (1)	CA58609A (fr)

1897
- 1897-12-20 CA CA000058609A patent/CA58609A/fr not_active Expired

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