FR902212A - Device for putting objects in motion in spaces where a vacuum has been created - Google Patents
Device for putting objects in motion in spaces where a vacuum has been createdInfo
- Publication number
- FR902212A FR902212A FR902212DA FR902212A FR 902212 A FR902212 A FR 902212A FR 902212D A FR902212D A FR 902212DA FR 902212 A FR902212 A FR 902212A
- Authority
- FR
- France
- Prior art keywords
- spaces
- created
- vacuum
- motion
- putting objects
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D9/00—Nitrates of sodium, potassium or alkali metals in general
- C01D9/08—Preparation by double decomposition
- C01D9/10—Preparation by double decomposition with ammonium nitrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
- H01R13/41—Securing in non-demountable manner, e.g. moulding, riveting by frictional grip in grommet, panel or base
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE902212T | 1943-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR902212A true FR902212A (en) | 1945-08-22 |
Family
ID=42122796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR902212D Expired FR902212A (en) | 1943-02-27 | 1944-02-25 | Device for putting objects in motion in spaces where a vacuum has been created |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE454570A (en) |
FR (1) | FR902212A (en) |
-
1944
- 1944-02-25 FR FR902212D patent/FR902212A/en not_active Expired
- 1944-02-26 BE BE454570D patent/BE454570A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE454570A (en) | 1944-03-31 |
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