FR693389A - Perfectionnements aux clous - Google Patents

Perfectionnements aux clous

Info

Publication number: FR693389A
Authority: FR; France
Prior art keywords: nail enhancements; enhancements; nail
Prior art date: 1929-04-10
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

Other languages

Inventor

Jinichi Kumamoto

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.)

1929-04-10

Filing date

1930-04-04

Publication date

1930-11-19

1930-04-04 Application filed filed Critical

1930-11-19 Application granted granted Critical

1930-11-19 Publication of FR693389A publication Critical patent/FR693389A/fr

Status Expired legal-status Critical Current

Classifications

- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
- E01B9/04—Fastening on wooden or concrete sleepers or on masonry without clamp members
- E01B9/06—Railways spikes

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Architecture (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)

FR693389D 1929-04-10 1930-04-04 Perfectionnements aux clous Expired FR693389A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP693389X		1929-04-10

Publications (1)

Publication Number	Publication Date
FR693389A true FR693389A (fr)	1930-11-19

Family

ID=13399667

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR693389D Expired FR693389A (fr)	1929-04-10	1930-04-04	Perfectionnements aux clous

Country Status (1)

Country	Link
FR (1)	FR693389A (fr)

1930
- 1930-04-04 FR FR693389D patent/FR693389A/fr not_active Expired

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