FR1207272A - Grating device - Google Patents

Grating device

Info

Publication number
FR1207272A
FR1207272A FR1207272DA FR1207272A FR 1207272 A FR1207272 A FR 1207272A FR 1207272D A FR1207272D A FR 1207272DA FR 1207272 A FR1207272 A FR 1207272A
Authority
FR
France
Prior art keywords
grating device
grating
Prior art date
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
French (fr)
Inventor
Frank Holdsworth Bentham
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.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1207272A publication Critical patent/FR1207272A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D71/00—Filing or rasping tools; Securing arrangements therefor
    • B23D71/02—Filing or rasping tools; Securing arrangements therefor for filing or rasping machines or devices
    • B23D71/025—Filing or rasping tools; Securing arrangements therefor for filing or rasping machines or devices for rubber-like material
FR1207272D 1957-11-06 1958-11-06 Grating device Expired FR1207272A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1207272XA 1957-11-06 1957-11-06

Publications (1)

Publication Number Publication Date
FR1207272A true FR1207272A (en) 1960-02-16

Family

ID=22392183

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1207272D Expired FR1207272A (en) 1957-11-06 1958-11-06 Grating device

Country Status (1)

Country Link
FR (1) FR1207272A (en)

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