CA138954A - Dispositif de perve d'arbres - Google Patents

Dispositif de perve d'arbres

Info

Publication number: CA138954A
Authority: CA; Canada
Prior art keywords: trees; tapping; tapping trees
Prior art date: 1911-07-20
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

CA000138954A

Other languages

English (en)

Inventor

William Herbert Landon

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.)

1911-07-20

Filing date

1911-07-20

Publication date

1912-03-05

1911-07-20 Application filed by Individual filed Critical Individual

1912-03-05 Application granted granted Critical

1912-03-05 Publication of CA138954A publication Critical patent/CA138954A/fr

Status Expired legal-status Critical Current

Links

238000010079 rubber tapping Methods 0.000 title 1

CA000138954A 1911-07-20 1911-07-20 Dispositif de perve d'arbres Expired CA138954A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA138954T		1911-07-20

Publications (1)

Publication Number	Publication Date
CA138954A true CA138954A (fr)	1912-03-05

Family

ID=45258670

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000138954A Expired CA138954A (fr)	1911-07-20	1911-07-20	Dispositif de perve d'arbres

Country Status (1)

Country	Link
CA (1)	CA138954A (fr)

1911
- 1911-07-20 CA CA000138954A patent/CA138954A/fr not_active Expired

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