FR852179A - Dispositif porte-ouvrage - Google Patents

Dispositif porte-ouvrage

Info

Publication number: FR852179A
Authority: FR; France
Prior art keywords: holder device; work holder; work; holder
Prior art date: 1939-03-27
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

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.)

Ingersoll Rand Co

Original Assignee

Ingersoll Rand Co

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.)

1939-03-27

Filing date

1939-03-27

Publication date

1940-01-25

1939-03-27 Application filed by Ingersoll Rand Co filed Critical Ingersoll Rand Co

1940-01-25 Application granted granted Critical

1940-01-25 Publication of FR852179A publication Critical patent/FR852179A/fr

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
- B23P15/32—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools twist-drills

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)

FR852179D 1939-03-27 1939-03-27 Dispositif porte-ouvrage Expired FR852179A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR852179T		1939-03-27

Publications (1)

Publication Number	Publication Date
FR852179A true FR852179A (fr)	1940-01-25

Family

ID=9326516

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR852179D Expired FR852179A (fr)	1939-03-27	1939-03-27	Dispositif porte-ouvrage

Country Status (1)

Country	Link
FR (1)	FR852179A (fr)

1939
- 1939-03-27 FR FR852179D patent/FR852179A/fr not_active Expired

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