NL7017639A - - Google Patents
Info
- Publication number
- NL7017639A NL7017639A NL7017639A NL7017639A NL7017639A NL 7017639 A NL7017639 A NL 7017639A NL 7017639 A NL7017639 A NL 7017639A NL 7017639 A NL7017639 A NL 7017639A NL 7017639 A NL7017639 A NL 7017639A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/18—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for knives, scythes, scissors, or like hand cutting tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
- B26B21/54—Razor-blades
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
- Y10S148/905—Cutting tool
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
- Nonmetal Cutting Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88234569A | 1969-12-03 | 1969-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7017639A true NL7017639A (xx) | 1971-06-07 |
Family
ID=25380394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7017639A NL7017639A (xx) | 1969-12-03 | 1970-12-02 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3723195A (xx) |
| CA (1) | CA930290A (xx) |
| ES (1) | ES386098A1 (xx) |
| FR (1) | FR2072868A5 (xx) |
| GB (1) | GB1329984A (xx) |
| NL (1) | NL7017639A (xx) |
| SE (1) | SE368422B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2035374A (en) * | 1978-10-19 | 1980-06-18 | Wilkinson Sword Ltd | Steel alloy |
| JP3354163B2 (ja) * | 1991-08-05 | 2002-12-09 | 日立金属株式会社 | ステンレスかみそり用鋼およびその製造方法 |
| US5666732A (en) * | 1994-09-28 | 1997-09-16 | Shea; Thomas M. | Holder for use with a razor blade |
-
1969
- 1969-12-03 US US00882345A patent/US3723195A/en not_active Expired - Lifetime
-
1970
- 1970-11-26 GB GB5633870A patent/GB1329984A/en not_active Expired
- 1970-11-30 CA CA099454A patent/CA930290A/en not_active Expired
- 1970-12-02 ES ES386098A patent/ES386098A1/es not_active Expired
- 1970-12-02 NL NL7017639A patent/NL7017639A/xx unknown
- 1970-12-03 SE SE16379/70A patent/SE368422B/xx unknown
- 1970-12-03 FR FR7043558A patent/FR2072868A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE368422B (xx) | 1974-07-01 |
| GB1329984A (en) | 1973-09-12 |
| US3723195A (en) | 1973-03-27 |
| ES386098A1 (es) | 1973-03-16 |
| CA930290A (en) | 1973-07-17 |
| FR2072868A5 (xx) | 1971-09-24 |