JPS4213793B1 - - Google Patents
Info
- Publication number
- JPS4213793B1 JPS4213793B1 JP4756562A JP4756562A JPS4213793B1 JP S4213793 B1 JPS4213793 B1 JP S4213793B1 JP 4756562 A JP4756562 A JP 4756562A JP 4756562 A JP4756562 A JP 4756562A JP S4213793 B1 JPS4213793 B1 JP S4213793B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/02—Apparatus or processes specially adapted for the manufacture of electric switches for mercury switches
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
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- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49105—Switch making
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Surface Treatment Of Glass (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4756562A JPS4213793B1 (en) | 1961-11-17 | 1962-10-31 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US153211A US3174885A (en) | 1961-11-17 | 1961-11-17 | Method of etching the interior of a metal-containing glass switch |
| JP4756562A JPS4213793B1 (en) | 1961-11-17 | 1962-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4213793B1 true JPS4213793B1 (en) | 1967-08-04 |
Family
ID=22546229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4756562A Pending JPS4213793B1 (en) | 1961-11-17 | 1962-10-31 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3174885A (en) |
| JP (1) | JPS4213793B1 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2635390A (en) * | 1949-12-19 | 1953-04-21 | H I Thompson Company | Method of forming batts of silica fibers |
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1961
- 1961-11-17 US US153211A patent/US3174885A/en not_active Expired - Lifetime
-
1962
- 1962-10-31 JP JP4756562A patent/JPS4213793B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3174885A (en) | 1965-03-23 |