FR709804A - Improvements to measuring devices - Google Patents
Improvements to measuring devicesInfo
- Publication number
- FR709804A FR709804A FR709804DA FR709804A FR 709804 A FR709804 A FR 709804A FR 709804D A FR709804D A FR 709804DA FR 709804 A FR709804 A FR 709804A
- Authority
- FR
- France
- Prior art keywords
- measuring devices
- measuring
- devices
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
- G01D15/28—Holding means for recording surfaces; Guiding means for recording surfaces; Exchanging means for recording surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US709804XA | 1930-01-24 | 1930-01-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR709804A true FR709804A (en) | 1931-08-13 |
Family
ID=22098525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR709804D Expired FR709804A (en) | 1930-01-24 | 1931-01-06 | Improvements to measuring devices |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR709804A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6517005B1 (en) * | 1997-02-24 | 2003-02-11 | Gemplus | Method for making contactless cards with coiled antenna |
-
1931
- 1931-01-06 FR FR709804D patent/FR709804A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6517005B1 (en) * | 1997-02-24 | 2003-02-11 | Gemplus | Method for making contactless cards with coiled antenna |
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