DE138355C - - Google Patents
Info
- Publication number
- DE138355C DE138355C DENDAT138355D DE138355DA DE138355C DE 138355 C DE138355 C DE 138355C DE NDAT138355 D DENDAT138355 D DE NDAT138355D DE 138355D A DE138355D A DE 138355DA DE 138355 C DE138355 C DE 138355C
- Authority
- DE
- Germany
- Prior art keywords
- plates
- individually
- rotation values
- scale
- quartz plates
- 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.)
- Active
Links
- 239000010453 quartz Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 4
- 230000010287 polarization Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
- D21F5/02—Drying on cylinders
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Paper (AREA)
- Drying Of Solid Materials (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE138335T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE138355C true DE138355C (enrdf_load_stackoverflow) |
Family
ID=5667265
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT138335D Active DE138335C (enrdf_load_stackoverflow) | |||
| DENDAT138355D Active DE138355C (enrdf_load_stackoverflow) |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT138335D Active DE138335C (enrdf_load_stackoverflow) |
Country Status (2)
| Country | Link |
|---|---|
| DE (2) | DE138355C (enrdf_load_stackoverflow) |
| FR (1) | FR328551A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2818660A (en) * | 1954-08-24 | 1958-01-07 | Gen Box Distributors | Drier for composite paper and veneer sheet material |
-
0
- DE DENDAT138335D patent/DE138335C/de active Active
- DE DENDAT138355D patent/DE138355C/de active Active
-
1903
- 1903-01-17 FR FR328551A patent/FR328551A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR328551A (fr) | 1903-07-16 |
| DE138335C (enrdf_load_stackoverflow) |
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